In a vibrant tapestry of love and longing, nine interconnected souls navigate romance and heartbreak in L.A., where passions collide and truths unfold, revealing that the heart's desires often lead us where we least expect.

Slaking a thirst for dangerous games, Kathryn challenges her stepbrother, Sebastian, to deflower their headmaster's daughter before the summer ends. If he succeeds, the prize is the chance to bed Kathryn. But if he loses, Kathryn will claim his most prized possession.

In 1950s New York, a department-store clerk who dreams of a better life falls for an older, married woman.

A veteran high school teacher befriends a younger art teacher, who is having an affair with one of her 15-year-old students. However, her intentions with this new "friend" also go well beyond platonic friendship.

Budapest in the 1930s. Restaurant owner Laszlo hires pianist András to play in his restaurant. Both men fall in love with the beautiful waitress Ilona who inspires András to his only composition. His song of Gloomy Sunday is, at first, loved and then feared, for its melancholic melody sets off a chain of suicides. The fragile balance of the erotic ménage à trois is sent off kilter when the German Hans falls in love with Ilona as well.

When Isabelle and Theo invite Matthew to stay with them, what begins as a casual friendship ripens into a sensual voyage of discovery and desire in which nothing is off limits and everything is possible.

Matt, a young glaciologist, soars across the vast, silent, icebound immensities of the South Pole as he recalls his love affair with Lisa. They meet at a mobbed rock concert in a vast music hall - London's Brixton Academy. They are in bed at night's end. Together, over a period of several months, they pursue a mutual sexual passion whose inevitable stages unfold in counterpoint to nine live-concert songs.

A young drifter working on a river barge disrupts his employers' lives while hiding the fact that he knows more about a dead woman found in the river than he admits.

As young French couple Gilles and Marion officially separate, we see, in reverse order, the milestone moments in their relationship: Gilles revealing his unfaithfulness at a tense dinner party; Marion giving birth to their premature son while Gilles is elsewhere; Gilles and Marion's joyous wedding; and, finally, the fateful moment when they meet as acquaintances at an Italian beach resort, and their love affair begins.

A bombastic, womanizing art dealer and his painter friend go to a seventeenth-century villa on the Riviera for a relaxing summer getaway. But their idyll is disturbed by the presence of the bohemian Haydée, accused of being a “collector” of men.

As Mark, Jen, Sylvia, and Jake navigate through their emotionally-arrested states, X/Y reveals the honest and wanton desire we all have to connect with someone and what is at stake when that connection fades.

After meeting in a chat room, Fede arrives at a down- town building to have an intimate encounter with a gay couple older than him. As the night unfolds, Fede has an intense and telling experience. The next morning finds him different, as if suddenly he had found a new possible way to love.