The movie comprises two different stories, told one after the other, each about a romance involving a policeman. Aside for a brief moment when the first story ends and the second begins, the two stories do not interconnect. However, the three main characters from the second story each momentarily appear during the first.First storyThe first story concerns Taiwan-born cop He Qiwu, also known as Cop 223 (played by Kaneshiro). Qiwu's girlfriend May broke up with him on April 1 (April Fool's Day). His birthday is May 1 and he chooses to wait for May for a month before moving on. Every day he buys a tin of pineapple with an expiration date of May 1. By the end of this time, he feels that he will either be rejoined with his love or that it will have expired forever. Meanwhile, a woman in a blonde wig (played by Brigitte Lin) tries to survive in the drug underworld after a smuggling operation goes sour. On May 1, Qiwu, looking for romance, approaches the woman in the blonde wig at a bar (the Bottoms Up Club). However, she is exhausted and falls asleep in a hotel room, leaving him to watch movies alone. She leaves in the morning and shoots the drug baron (played by Thom Baker) who had set her up. Qiwu goes jogging and receives a message from her on his pager wishing him a happy birthday. He then visits his usual snack food store where he collides with a new staff member, Faye. At this point, a new story begins.Second storyIn the second story, the unnamed Cop 663 (played by Tony Leung) is similarly dealing with a breakup, this time from a flight attendant (Valerie Chow). He meets Faye, the new girl at the snack bar (played by Faye Wong). She falls for him in secret, and frequently breaks into his apartment during the day to redecorate and "improve" his living situation. Gradually, her ploys help Cop 663 to cheer up, and he eventually realises that Faye likes him and arranges a date at the restaurant 'California'. However, Faye stands him up after a last-minute decision to see the world before settling down; she leaves him a fake boarding pass with a date a year from now. In the last scene, Faye arrives back in Hong Kong, now a flight attendant; she finds that Cop 663 has bought the snack bar and is converting it into a restaurant. Their future however always remains ambivalent.
Question: Why does Faye break into Cop 663's apartment?, Answer: To redecorate Question: When is Qiwu's birthday?, Answer: May 1 Question: How long does Qiwu wait for May?, Answer: A month Question: What does Faye leave Cop 663?, Answer: A fake boarding pass Question: When did Qiwu and May break up?, Answer: April 1 Question: When does Qiwu's girlfriend break up with him?, Answer: April 1 Question: Who does Qiwu collide with in his favorite snack food shop?, Answer: Faye Question: Who is Qiwu girlfriend?, Answer: May Question: What does Qiwu buy everyday?, Answer: A tin of pineapple Question: What is He Qiwu known as?, Answer: Cop 223