Eight very different couples deal with their love lives in various loosely interrelated tales all set during a frantic month before Christmas in London.

Many loosely connected characters cross paths in this film, based on the stories of Raymond Carver. Waitress Doreen Piggot accidentally runs into a boy with her car. Soon after walking away, the child lapses into a coma. While at the hospital, the boy's grandfather tells his son, Howard, about his past affairs. Meanwhile, a baker starts harassing the family when they fail to pick up the boy's birthday cake.

New York layabout Willie forms an unexpected bond with his young Hungarian cousin Eva when she pays him a surprise visit. Later, Eva moves in with their aunt in Cleveland, and Willie takes his best friend Eddie to see her—a visit that culminates in a strange, eventful trip to Florida.

A burger-loving hit man, his philosophical partner, a drug-addled gangster's moll and a washed-up boxer converge in this sprawling, comedic crime caper. Their adventures unfurl in three stories that ingeniously trip back and forth in time.

Hard-to-crack ex-CIA man Jack Byrnes and his wife Dina head for the warmer climes of Florida to meet the parents of their son-in-law-to-be, Greg Focker. Unlike their happily matched offspring, the future in-laws find themselves in a situation of opposites that definitely do not attract.

It's Ted the Bellhop's first night on the job...and the hotel's very unusual guests are about to place him in some outrageous predicaments. It seems that this evening's room service is serving up one unbelievable happening after another.

In Prohibition-era Chicago, musicians Joe and Jerry witness a mob hit, and flee the state in an all-female band disguised as Josephine and Daphne, but further complications set in.

The bags belonging to a young man about to break up with his lover, two bumbling criminals planning a bomb blast, a man circulating counterfeit currency, and a couple paying ransom to save their daughter get mixed up leading to so much confusion.

Marisa Ventura is a struggling single mom who works at a posh Manhattan hotel and dreams of a better life for her and her young son. One fateful day, hotel guest and senatorial candidate Christopher Marshall meets Marisa and mistakes her for a wealthy socialite. After an enchanting evening together, the two fall madly in love. But when Marisa's true identity is revealed, issues of class and social status threaten to separate them. Can two people from very different worlds overcome their differences and live happily ever after?

A beautiful young gold-digger mistakes a lowly hotel clerk as a rich and therefore worthwhile catch.

Three distinct tales unfold in the bustling city of Tokyo. Merde, a bizarre sewer-dweller, emerges from a manhole and begins terrorizing pedestrians. After his arrest, he stands trial and lashes out at a hostile courtroom. A man who has resigned himself to a life of solitude reconsiders after meeting a charming pizza delivery woman. And finally, a happy young couple find themselves undergoing a series of frightening metamorphoses.

In several unrelated stories, the consequences of putting one's foot down – or failing to do so – are explored.