As the devoutly single Don Johnston is dumped by his latest girlfriend, he receives an anonymous pink letter informing him that he has a son who may be looking for him.
Five years after their summer together in Barcelona, Xavier, William, Wendy, Martine and Isabelle reunite.
A teenage loner pushes his way into the underworld of a high school crime ring to investigate the disappearance of his ex-girlfriend.
Minister Korkolainen happens to bump into his ex-girlfriend from years ago. They end up spending the night together, discussing the past and politics.
Bud Clay races motorcycles in the 250cc Formula II class of road racing. After a race in New Hampshire, he has five days to get to his next race in California. During his road trip, he is haunted by memories of the last time he saw Daisy, his true love.
Two melancholic Hong Kong policemen fall in love: one with a mysterious underworld figure, the other with a beautiful and ethereal server at a late-night restaurant.
Mickey, a free-spirited New York cabbie, and Francis, a materialistic Wall Street stockbroker, are extremely competitive and confused about women as a result of their father's influence. Though they disagree about everything, they have one thing in common: Mickey's ex-fiance Heather is Francis's secret love. Though both brothers have beautiful wives, Heather triggers their longtime sibling rivalry
John Winger, an indolent sad sack in his 30s, impulsively joins the US Army after losing his job, his girlfriend and his apartment.
Tom is a perfect macho, whose prejudices are challenged when he loses his job, his apartment and his girlfriend and has to move in into a house with three feminists. Without his knowing the three start an experiment to convert him into a sensitive person showing respect for women and her problems. Not able to pay his rent Tom is forced to earn it by doing the housework and babysitting. This helps him changing his attitudes towards women and his housemates who at first treated him indifferently, start to fall in love with him.
In 1970s Germany, Léopold, a 50-year-old businessman, picks up and seduces 20-year-old Franz, who swiftly moves into his apartment. The dynamic between them intensifies with the sudden arrival of their ex-girlfriends.
In 1969, while studying at the University of Maine, artist Alan Parker becomes obsessed with death. Believing he is losing his girlfriend, he tries to commit suicide on his birthday but his friends manage to stop him. He receives news that his mother has had a stroke and decides to hitchhike to visit her at the hospital.
Two best friends and recovering addicts embark on a frantic chase through New York City to stop the woman they are both in love with from killing her ex-boyfriend.
In 2012, Charly leaves Nicolás minutes before getting married and moves to another country. Heartbroken, he writes to her a letter where predicts an unhappy life of complete solitude. Ten years later, fate brings them together again at the wedding of Rocío, her best friend, and Diego, her brother, where they will face that their love story is not over yet.
A jealous woman plots revenge after her former beau returns to their hometown with a pretty new girlfriend.
A young man begins to suspect that his ex-girlfriend, Glauren, has been having a secret affair with Hellboy, so he enlists his friends to help him discover the truth.
As bass guitarist for a garage-rock band, Scott Pilgrim has never had trouble getting a girlfriend; usually, the problem is getting rid of them. But when Ramona Flowers skates into his heart, he finds she has the most troublesome baggage of all: an army of ex-boyfriends who will stop at nothing to eliminate him from her list of suitors.
After being dumped by his model girlfriend, aspiring writer Quincy Watson quits his job and is inspired to pen the ultimate how-to book on breaking up. When it becomes a smash bestseller, he starts giving his player cousin, Evan, choice tips on how to win the battle of the sexes. But when Evan's beautiful girlfriend Nikki gets wind of the plan, it's these players that end up getting played.
Still reeling from his breakup with college sweetheart Allison, Adam's world is thrown into further chaos when he’s surprisingly invited to attend her upcoming wedding. Returning home for the festivities, Adam must confront unresolved feelings while trying to convince himself and everyone else that he is truly happy for her.
Keith Nelson, an artsy high school outcast, tries to land a date with popular girl Amanda Jones with some help from his tomboy best friend, Watts. However, Watts realizes she likes Keith as more than just a friend and tries to convince him to stop pursuing Amanda. Matters are further complicated when Keith's invitation draws the ire of Amanda's rich yet snobby ex-boyfriend, Hardy Jenns, who makes plans to get even.
Determined to learn about her boyfriend's past relationships, Stacy -- who works for a talk show -- becomes a bona fide snoop. With her colleague, Barb, Stacy gets the names of Derek's ex-lovers and interviews them, supposedly for an upcoming show. But what she learns only adds to her confusion, and her plans begin to unravel when she befriends one of the women.