The movie brings the town of Royal Woods to life for the holidays and follows Lincoln Loud as he gears up for the ultimate Christmas, until he finds out that most of his sisters have plans to be elsewhere for the big day. Determined to remind his family that they all need to be together, Lincoln and his best friend Clyde McBride embark on a mission to preserve the family’s holiday traditions.
Lincoln is excited to stay up late with his best friend Clyde to watch the RIP Hardcore Midnight Marathon, but his plans are ruined when his dad institutes an early curfew. They come up with the idea to use the Loud sisters to get Dad out of the house to celebrate his half-birthday, but just as they think their plan worked, Lisa’s robot Todd malfunctions and Lincoln must decide what being a good man is really about.
Lincoln and his best friend, Clyde, struggle to decide whether to participate in the Loud family Spooktacular, attend their friend, Xander's, party, or go trick-or-treating on Halloween.
Luna attempts to return a guitar she finds to its rightful owner and Lincoln regrets letting Lily borrow Bun Bun.
Tired of being left alone at home while the older girls go out and have fun in town, the little sisters stow away in Vanzilla and have a big adventure of their own.
Clincoln McCloud is back in the movie business. This time they have a star, Lori's boyfriend, Bobby. Lori and Bobby break up, and Lincoln and Clyde still have one scene left to shoot. Can they get Lori and Bobby back together?
Lynn's idol, soccer star Alexa Jordan, is speaking at her school. Lynn walks away from the talk worried she will never make it as an athlete! Lynn decides she needs and backup plan. All siblings, they all decide to make backup plans as well.
Clyde drops a bombshell – he’s moving to Florida! Clincoln McCloud has one final day together and Clyde has one request – to grab a milkshake and reminisce with his best friend. But a simple trip turns into an all-out adventure.
On the same night: Lincoln and Clyde want to host a winner-take-all candy game, Lori and Leni want to host a masquerade party to celebrate a movie premiere, and Lucy's hosting the Morticians Club for the Blood Moon Festival.
Lincoln and Clyde are super excited for their double date with Zia and Angie. That is, until they realize that the Loud Family Game Night is scheduled for the same night, and they’ve never lost at game night, ever.
Lincoln and Clyde's plan to launch themselves off a giant bike ramp goes awry when their accident prone friend, Hudson, breaks his arm and now Lincoln and Clyde must come up with a plan to cover-up the accident.
It's Thanksgiving Day and Lola has been crowned "Little Miss Giblets" by The National Giblet Distribution Company. When she discovers the ceremony is a sham, she and the Louds steal the turkey to set it free.