Eight London couples try to deal with their relationships in different ways. Their tryst with love makes them discover how complicated relationships can be.
The young Bavarian princess Elisabeth, who all call Sissi, goes with her mother and older sister Néné to Austria where Néné will be wed to an emperor named Franz Joseph, Yet unexpectedly Franz runs into Sissi while out fishing and they fall in love.
Whatever Works explores the relationship between a crotchety misanthrope, Boris and a naïve, impressionable young runaway from the south, Melody. When Melody's uptight parents arrive in New York to rescue her, they are quickly drawn into wildly unexpected romantic entanglements. Everyone discovers that finding love is just a combination of lucky chance and appreciating the value of "whatever works."
Herman has a weakness for strip clubs. Donny has a thing for condiments and Tiffany is a newly celibate martial artist. These are Andy's new friends after he unsuspectingly follows his dream girl into a sexual addiction recovery group. At first this seems like the best possible news! However, Andy's professional and personal life begins to unravel as he deepens his ties to this lovable, but damaged group.
When Gabriel and Emilie meet by chance, he offers her a ride, and they spend the evening talking, laughing and getting along famously. At the end of the night, Emilie declines Gabriel's offer of "a kiss without consequences". Emilie admonishes him that the kiss could have unexpected consequences, and tells him a story, unfolding in flashbacks, about the impossibility of indulging your desires without affecting someone else's life.
In 2012 the comet Rose crossed the skies of the city of Barcelona and its magic that night caused 346 love stories flourish. An atmosphere of dreams, hopes and desire mixed to give a special connection between people. From these stories six are the stars of the film. A dinner among friends with a love of life is coupled with a first time for miles. An encounter that can change their lives and revive old ties that clash with the discovery of a baby on the way. In parallel, the struggle between friendship and love strikes the last story, a clandestine love between gay athletes who have to make a tough decision.
A mix up on her first day of work sends Shane to the Dead Letter Office, where a group of quirky characters led by Oliver try to deliver the undeliverable. Though Shane wants out of this strange detail, she can't help but get caught up in the story of one misdirected letter mailed by a dying young woman to the man she was falling in love with. As circumstances around the letter get more complicated, Shane and the group break all the rules to see the letter delivered and justice done.
Mario and Olivia fall madly in love. One afternoon, considering that every relationship ends, they end up breaking up. During the big fight, Miamor, the street cat adopted by both, escapes and disappears, like the love that united them.