Arriving in Helsinki, a nameless man is beaten within an inch of his life by thugs, miraculously recovering only to find that he has completely lost his memory. Back on the streets, he attempts to begin again from zero, befriending a moody dog and becoming besotted with a Salvation Army volunteer.
Henry is a player skilled at seducing women. But when this veterinarian meets Lucy, a girl with a quirky problem when it comes to total recall, he realizes it's possible to fall in love all over again…and again, and again. That's because the delightful Lucy has no short-term memory, so Henry must woo her day after day until he finally sweeps her off her feet.
Heiress Joanna Stayton hires carpenter Dean Proffitt to build a closet on her yacht—and refuses to pay him for the project when it's done. But after Joanna accidentally falls overboard and loses her memory, Dean sees an opportunity to get even.
Roberta is a bored suburban housewife who is fascinated with a woman, Susan, she only knows about by reading messages to and from her in the personals section of the newspaper. This fascination reaches a peak when an ad with the headline "Desperately Seeking Susan" proposes a rendezvous. Roberta goes too, and in a series of events involving amnesia and mistaken identity, steps into Susan's life.
When an accident causes a woman to lose her memory, her husband Jack does everything in his power to keep her from remembering that they are total opposites and that their marriage is doomed. Now Jack is hoping for a second chance, and a little Christmas magic, to help rekindle their relationship and fall in love all over again.
When Blanca Snow is faced with spending Christmas with her dastardly stepmother, Victoria, she attempts to fulfill her late father’s wishes and create new memories as a family. However, Victoria plots to edge Blanca out of her father's inheritance and keep the money and his mansion, for herself. Victoria has Blanca hypnotized, so she will forget everyone and everything about her father’s will. When Blanca wakes up in a quaint motor lodge out of town with severe amnesia, she receives the help of seven quirky friends, the Holly Jollies, to help her figure out her life. While attempting to regain her memory, she finds herself the object of affection to both house painter Hunter, and Lucas Prince. But, who can she trust?
Joe Dirt is a janitor with a mullet hairdo, acid-washed jeans and a dream to find the parents that he lost at the Grand Canyon when he was a belligerent, trailer park-raised eight-year-old. Now, blasting Van Halen in his jacked-up economy car, the irrepressibly optimistic Joe hits the road alone in search of his folks.
As a fan of Albert Camus and Jean-Luc Godard, teenage Nick Twisp is definitely out of his element when his mother and her boyfriend move the family to a trailer park. When a pretty neighbor named Sheeni plays records by French crooners, it's love at first sight for frustrated and inexperienced Nick. Learning that she is dating someone, Nick launches a hilarious quest to find his way into Sheeni's heart -- and bed.
Solomon and Tummler are two teenagers killing time in Xenia, Ohio, a small town that has never recovered from the tornado that ravaged the community in the 1970s.