A meeting online led to Sarah Wellgreenn and Ben Lacomba making a life together. But how well did she really know him?
Millionaire Peter Morgan was infatuated with Georgina Symonds. Finding out if she felt the same led him down a dangerous path.
Marian Caliman used his charm and his DIY skills to win over fiancee Faye's family. Then he betrayed their trust.
Tanveer Iqbal and Zatoon Bibi had an affair under the noses of their families. When he called it off, she vowed revenge.
Thelma Purchase was Greg Baker's carer, confidante, even his lover. She was in the perfect position to cash in on his trust.
Kayleigh Hanks and Ian Paton's relationship was volatile - some would say toxic. Their love wasn't enough to curb his violent ways.
Alice Ruggles and Harry Dhillon's relationship was riddled with red flags. But when she decided to end things, her spurned lover became her stalker.
Olivia Labinjo and Gary Cunningham bonded over their shared struggles, beginning a relationship marked by vices and violence that ended in one's death.
When hairdresser Hollie Gazzard cut ties with her partner, what was supposed to be a normal day of working at the salon turned out to be her last.
Keely McGrath seemed to build a happy home with business owner Tony Davis, but after he discovered her secret, the truth about his character emerged.
After a decade together, Natalie Hemming hoped to end things amicably with her partner. Her disappearance soon after proved her ex had different plans.
Evie Adams longed to re-create the happy, loving family she'd found in her adoptive parents, but the man in her life wanted only to destroy it.
Author Helen Bailey fell in love with widower Ian Stewart, but her happy ending was not to be. While she planned their wedding, he plotted her murder.
Guida Rufino longed to be a mother and after meeting Tony Roberts online, they had a baby. But his history of violence would shatter the relationship.
Christine Lee and her daughters found a safe haven at John Lowe's puppy farm, but what started as a dream come true ended years later in gun violence.
Jayden Parkinson, 17, became trapped in an abusive relationship when she started dating Ben Blakely, and older man who threatened her friends and family.
Tai O'Donnell was a talented, young aspiring musician. But one wrong relationship cost him everything.
Young Ashley Wadsworth's life took a terrifying turn when she went to the UK to meet her online boyfriend.
Despite her family's doubts about her new fiance, Dawn Walker was excited to feel loved again. Her wedding should have been the best day of her life.
Bethany Vincent loved her family and her nine-year-old boy, DJ. Then an online relationship quickly turned her and her son's life into a living hell.
Even while she was involved in a painful, cold relationship, Jennifer Poole lit up the lives of everyone around her right until the end.
With a new baby on the way, Sarah Henshaw had to balance her pregnancy, her children and a volatile relationship.
Michaela Hall tried to find a happy, supportive relationship for her and her children - but she met the wrong man.
Raneem Oudeh's move to the UK with her family took a violent turn when she fell for a man living a double life.
While Kasey Anderson's football skills almost guaranteed a bright future, his involvement with someone twice his age led to his downfall.
Katie Wilding was an independent spirit who lived her life to the fullest- but when she got involved with an older man, her life fell apart.
