Matt Sullivan's last big relationship ended in disaster and ever since his heart's been aching and his commitment's been lacking. Then came Lent, that time of year when everybody gives something up. That's when Matt decides to go where no man's gone before and make a vow: No sex. Whatsoever. For 40 straight days. At first he has everything under control. That is until the woman of his dreams, Erica, walks into his life.
Undine is a historian and tour guide at the Berlin City Museum specializing in urban development, while Christoph is an industrial diver. Linked by a love of the water, the two form an intense bond, which can only do so much to help Undine overcome the considerable baggage of her former affair.
After a painful breakup, Ben develops insomnia. To kill time, he starts working the late night shift at the local supermarket, where his artistic imagination runs wild.
An actress dumps her boyfriend when she gets a television show. He finally gets over the breakup and falls in love again, just in time for his ex to return -- wanting him back.
YeJoo and EunMin spent two years as a couple so far. One day, YeJoo wants to finish the relationship that she had with EunMin. EunMin gets angry and asks if there's another girl. Yejoo says she got a boyfriend.
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.
Evo and Grace are from different worlds. Their paths cross serendipitously when Grace, a waitress in a girlie bar, agrees to fill in for a stripper friend on a bachelor party attended by Evo. His not-so gentlemanly behavior during the party doesn’t endear him with Grace, and unfortunately, neither with his girlfriend who instantly breaks-up with him. Wanting his girlfriend back, Evo arrives at a scheme upon discovering that Grace happens to be his bestfriend’s girlfriend.
When Morgan gets dumped, her roommate attempts to cheer her up with news of a witchy Moonlit Market— though it ultimately leads her to a darker crossroads.
Five young New Yorkers throw their friend a going-away party the night that a monster the size of a skyscraper descends upon the city. Told from the point of view of their video camera, the film is a document of their attempt to survive the most surreal, horrifying event of their lives.
Biel and Aina confront the final conversation about the breakup of their relationship, the first one of both, before she returns with train to her home, making the breakup official. In spite of Aina seemingly having assumed it, Biel wants to fight for the relationship, something that will make her hesitate.
When actress Sarah Marshall dumps aspiring musician Peter Bretter for rock star Aldous Snow, Peter's world comes crashing down. His best friend Brian suggests that Peter should get away from everything and to fly off to Hawaii to escape all his problems. After arriving in Hawaii and meeting the beautiful receptionist Rachel Jansen, Peter is shocked to see not only Aldous in Hawaii, but also Sarah.
Pushed to the breaking-up point after their latest 'why can't you do this one little thing for me?' argument, Brooke calls it quits with her boyfriend Gary. What follows is a hilarious series of remedies, war tactics, overtures and undermining tricks – all encouraged by the former couple's friends and confidantes …and the occasional total stranger! When neither ex is willing to move out of their shared apartment, the only solution is to continue living as hostile roommates until one of them reaches breaking point.
When his girlfriend Giorgia leaves him for his boss, journalist Giulio suddenly finds himself without a woman and with no job. Determined to win back his ex, he attends Valeria's classes, who teaches single men the art of seduction, convinced that relationships between people are motivated by simple biological stimuli.
A presentable man tries to break off an affair with a girl who has been damaged not only mentally, but physically.
Bridget Jones is still dating her new love, barrister Mark Darcy, for a perfect six weeks. However, while on assignment in Thailand with her disreputable ex, Daniel Cleaver, claiming to be reformed, Bridget questions if she has everything she's ever dreamed of having.
Zia, distraught over breaking up with his girlfriend, decides to end it all. Unfortunately, he discovers that there is no real ending, only a run-down afterlife that is strikingly similar to his old one, just a bit worse. Discovering that his ex-girlfriend has also "offed" herself, he sets out on a road trip to find her.
Nerdy high schooler Ronald Miller rescues cheerleader Cindy Mancini from parental punishment after she accidentally destroys her mother's designer clothes. Ronald agrees to pay for the $1,000 outfit on one condition: that she will act as though they're a couple for an entire month. As the days pass, however, Cindy grows fond of Ronald, making him popular. But when Ronald's former best friend gets left behind, he realizes that social success isn't everything.
J.C. Wiatt is a talented and ambitious New York City career woman who is married to her job and working towards partner at her firm. She has a live-in relationship with Steven, a successful investment broker who, along with J.C., agreed children aren't part of the plan. J.C.'s life takes an unexpected turn when a distant relative dies and the will appoints her the caretaker of their baby girl, Elizabeth. The baby's sudden arrival causes Steven to leave, breaking off their relationship. Juggling power lunches and powdered formula, she is soon forced off the fast track by a conniving colleague and a bigoted boss. But she won't stay down for long. She'll prove to the world that a woman can have it all and on her own terms too!
Lucy is a young gallery assistant who collects mementos from her relationships. She discovers that she must let go of her past to move forward, and comes up with a lovely, artistic way to help herself and others who have suffered heartbreak.