Cassandra “Cassie” Nightingale is a raven-haired enchantress with a hint of magic who moves into the town of Middleton’s haunted Grey House. As if that weren’t unusual enough, she also opens “Bell, Book and Candle,” a wondrous shop full of unique items. For some, including the captivated Police Chief Jake Russell, Cassie is a breath of fresh air and a love potion that spreads throughout the town. But before she can truly become part of Middleton, she will need to win over some of the more skeptical neighbors who don’t approve of her unique ways.
Cassie Nightingale has settled into Middleton and is busy making Grey House into a bed and breakfast. Her boyfriend, Chief of Police Jake Russell, and his kids, Brandon and Lori, are happy to have Cassie in the neighborhood, but before long, a stranger named Nick appears with papers entitling him to legal ownership of Grey House. Cassie is bewildered and wonders if she really belongs in Middleton.
Cassie Russell's birthday is drawing nearer. She tells her husband, Middleton Police Chief Jake Russell, that she wants a party with all her friends and family attending. Jake's grown children, Brandon and Lori, will both graduate soon, and Cassie believes this to be the last time everyone will be together.
Cassie Russell is given little time to plan her stepson Brandon's wedding to Tara. In addition, Martha, Middleton's new mayor, wants Cassie to head a silent auction fundraiser for the Middleton Botanical Gardens. When Audrey arrives in town looking for a job, Cassie hires her to work in her store, Bell, Book & Candle. Audrey even offers to help with the auction. However, Cassie becomes suspicious when items for the auction go missing. She must use her powers, and the help of Martha and husband/police chief Jake, to uncover the truth.
After the death of her husband, Cassie Nightingale and her family find themselves caring for his ailing father-in-law. Moving in next door are the Radfords, Sam and Nick. Sam, the town's new doctor, has difficulty getting patients, as the town goes to Cassie's store for her more earthly herbal remedies.
The author of a series of magic-and-romance-filled novels comes to Grey House to celebrate the release of her newest book, titled "The Enchantress Unites." But it's Cassie who ends up doing the uniting, bringing together the people of Middleton to put on the special event while also coming to a special realization about Sam.
The Middleton Merriwick is still not in bloom, and the effects are being felt around town. An old friend and colleague of Abigail’s checks into Grey House claiming to want a relationship. With help from Cassie, Ben stumbles upon the old Middleton Theater and is motivated to get the place running again.
Abigail's father comes to Middleton in hopes of making amends. Cassie helps an expecting couple accept how different their lives, and family, will be once the baby comes. Grace is forced to think about her future and what path she'll follow as she realizes her affinity for math might not be a passion.
Grace finds herself under the spell of Elizabeth Merriwick after Cassie discovers an old trunk filled with her vintage clothing. Inspired by its history, and tapping into her Merriwick heritage, Grace finds a passion for storytelling. Meanwhile, Cassie helps a mother and daughter reconnect over their past at Grey House.
Cassie has to confront what "'til death do us part" means for her relationship as Sam travels to South America as additional medical aid during a tragic time. Grace digs up some of Middleton's earliest history while revising the town's website, and Abigail shares the same history with her budding romance, Phil.
Cassie and Sam’s wedding is just days away and as the town of Middleton prepares for this highly anticipated event, Grace is troubled when wedding related hiccups keep occurring. Abigail opens up to the idea of handing her mayor responsibilities over to Martha, but a handsome stranger puts a wrench in her plans. Meanwhile, Stephanie finds herself smitten.
While honeymooning, Cassie and Sam help a new friend reconcile with her brother. Grace attempts to speed up time after a break-up. Sparks fly between Abigail and Blairsville’s mayor. Martha freezes at her TV audition. Nick ghost hunts at Grey House with a friend, who’s looking for more than spirits.
Cassie hosts a guest with a surprising secret. Sam’s visiting friend needs medical expertise but the cure may lie in Cassie’s intuition. Grace interns for Abigail at City Hall and faces competition from a fellow intern. Martha prepares the first episode of her show, and Stephanie considers her romantic options.
Cassie uses her enchanting powers — and tea — to help Abigail open up to Donovan. Mayor Martha critiques an artist painting her portrait. Sam’s new resident needs a lesson in bedside manner. Grace is disappointed after being rejected by her top college choice, while Nick’s confidence wavers after his acceptance.
Cassie’s being honored by her alma mater and visits with Grace, who’s considering enrolling. Grace bonds with her weekend host, while Cassie reconnects with her college friend. Needing a break from Donovan, Abigail joins. At Grey House, Sam tries to channel Cassie while helping his father-son guests communicate better.
Cassie encourages Sam to keep his eyes open for mysteries to unlock, just as Martha unearths a long lost town charter with a hidden treasure map. Vincent heads out in search of the treasure, leading to an unexpected competition with another treasure seeker. Grace is hurt when she learns that Luke had been spying on Abigail for his aunt Donovan's mother, Dotty. Abigail continues to spar with her, until a crisis makes her reassess her relationship with Donovan. Meanwhile, Adam helps Stephanie with the launch of her food truck.
Middleton prepares to make wishes on Posner's Comet, but Cassie worries that a wish won't control big changes ahead, specifically when Sam is offered a dream job across the country. Grace prepares for her valedictorian speech, while Nick becomes unexpectedly nostalgic as high school concludes. Abigail plans a trip to Europe to forget about her breakup with Donovan, while Donovan tries to disprove the power of curses and win her back. Meanwhile, Martha struggles to make amends with her nemesis, and Stephanie and Adam are overwhelmed when their food truck is an instant sensation.
Cassie and Sam prepare to send Grace and Nick away to college, joined by Nick’s mom, who worries about his cross-country move to college. Grace spends her last days in Middleton helping a designer make a dress, and uncovering her true passion in the process. Stephanie and Adam balance a busy workload and their relationship. Abigail struggles to respond when Donovan shares his feelings for her, unsure if a curse may be to blame. Meanwhile, Sam and Martha continue the hunt for the Middleton treasure, lead ing to an unexpected discovery.
After receiving the perfect gift from Cassie on their anniversary morning, Sam feels the pressure to reciprocate with a meaningful token of his love. Martha enters a bidding war with her nemesis Dotty for the new mayor’s mansion, which once belonged to a Davenport. Stephanie and her business partner butt heads about their food truck. Abigail and Donovan receive "misfortunes" in their fortune cookies that lead to both an unexpected discovery and more information about their families' curse. Meanwhile, Cassie hosts a guest at Grey House who hides her mysterious intentions for visiting Middleton.
When Sam finds himself without a crucial ingredient for his chili as the competition nears, he starts a chain of bartering that includes Martha, Stephanie and Abigail. Martha receives unexpected competition in her once-uncontested run for re-election and may have to put her stubbornness aside to compromise with her potential political adversary. Stephanie looks to lessons from her past to help a friend's daughter with her friendship woes. Abigail inadvertently reveals a secret about her father when she meets his new girlfriend, and his deception makes her worry about her own relationship with Donovan. Meanwhile, Cassie unearths a time capsule that reveals information about her current Grey House guest’s family -- and her own.
Cassie soon realizes her new Grey House guest has some lessons to learn. Sam discovers the benefits of a therapy dog when helping a patient. An unexpected visit from her Stephanie's ex-husband stirs up jealousy in Adam. Abigail helps Donovan write a speech and struggles to remember their song. George reunites with an old army friend and makes him an extraordinary and lifesaving offer. Meanwhile, a gift from Cassie brings new meaning to a serendipitous reunion between two of Sam's patients.
Cassie plans a progressive dinner and contemplates her next adventure as an empty nester. New advice columnist Martha investigates the identity of an advice seeker. Abigail and Donovan worry that they are on different paths. Stephanie's friendly relationship with her ex-husband causes trouble for her relationship with Adam. Joy butts heads with a carpenter, but when he quits it puts their shared project in jeopardy. Nick visits for the weekend, worried about sharing his academic struggles with Sam. When a health crisis arises at the dinner party, the fate of one Middleton resident becomes uncertain.
Cassie interviews for a temp position teaching art history at a local university. Sam helps calm Adam's nerves when he becomes anxious about his impending surgery. Abigail and Donovan move closer to finding the key to breaking the Merriwick-Davenport curse. Martha's son and daughter-in-law visit but their stay hits a sour note. Joy encourages Carter to attend a fancy dinner with his girlfriend but the evening doesn't go as expected.
Cassie teaches her art history students a lesson on perspective that transcends the classroom. Sam performs surgery on Adam, who worries about his recovery. Joy has an upsetting dream about Abigail and Donovan's relationship but it may not be what it seems. Martha tries to win over a French delegation and secure Middleton's status as its sister city.
As Cassie gets ready for Grey House's 225th birthday, Martha leads the group in a tableau vivant to recreate one of Nathaniel Merriwick's paintings. The exercise unexpectedly leads Abigail and Donovan to new clues as they continue their quest to find the key to breaking the Merriwick-Davenport curse. Meanwhile, Sam appeals to Adam's competitive side to encourage him to continue with post-op physical therapy. Joy experiences life differently when her intuition suddenly takes a holiday, while a social influencer staying at Grey House has technical difficulties forcing her to view life outside the confines of her phone's camera lens.
During a chocolate festival at Grey House, Cassie hosts Kenny "the chocolate king," whose big persona hides his insecurities about taking over the family business from his father. Sam butts heads with the new hospital administrator when he goes around him to hire a new surgeon. Abigail gets a surprise proposal from an old college friend who makes an unexpected visit. Joy's former business partner arrives at Grey House to formally dissolve their partnership. Inspired by an answer at a local trivia night, Sam and Donovan uncover a new clue surrounding the Merriwick-Davenport curse.
Cassie and Sam's plans to steal away to Chicago for the weekend go awry when he has to stay behind for work. Instead, Cassie takes her book club friends so they can all recharge. Joy questions her decision to partner with Donna again as they work on Martha's renovation. Abigail bristles at Donna's style but their may be another reason she hasn't taken to her. Abigail and Joy join Cassie at the memorial luncheon for her mentor Olympia and make a surprising discovery that could bring them closer to breaking the Merriwick-Davenport curse.
Cassie is sad that her temporary teaching assignment is winding down. Sam is forced to take unused vacation time, so he and Cassie try to find a hobby they both enjoy. Joy has a decision to make when Donna finds a new job for them in Vermont. Martha's worried about her housewarming party when final details of the renovation go awry. As Adam's mission nears, he and Stephanie try to figure out what this means for their relationship. Abigail and Donovan reunite to make one last stand against the curse and fight for their future.
Cassie, Abigail and Joy learn the origins of the pouches of soil but have more questions than answers. Cassie and Sam's double date with hospital administrator Grant and his girlfriend, Monica, doesn't go quite as planned. All of Middleton flashes back to the '50s when Martha organizes a "Grease" themed movie night in the park that ends with a surprise romantic gesture.