A couple of old guys remembering the old days when courting Marie Mosquini.
Hailang Li, a rebellious juvenile, is engrossed with video games for which he often escapes from school. He cannot understand why his mother works hard selling vegetables to make a living. In the mother's eyes, Hailang Li is a good boy and she always makes sure he has everything he needs. Until one day she discovers her son is playing truant and has stolen money to play games. Driven to despair, the mother beats her child with a heavy hand for the very first time. The rebelling Hailang Li decides to sell tomatoes himself for one day to prove to his mother that he is capable of making a living by himself.
11-year-old Chan-yi is looking after his lovely younger sister So-yi, by himself ever since their mother left them to find her own future. Despite their desperate situation of being abandoned by family and neighbors, these kids try their best to carry on life. One day, a little puppy joins this small family as Chan-yi steals it from an old couple’s kennel as a gift his sister’s birthday. Especially clever, this dog, whose name is “Ma-eum”, returns the love received from his new family with great loyalty and it seems as though their happiness would continue forever…only until a sudden accident brings them into collapse.
When loveable Labrador Maeumee has a set of puppies, Dong-Wook's grades start to suffer. Because of this, Dong-Wook's mother decides to get rid of Maeumee and the puppies. The dogs then stay at a relative's video shop until the animals can be placed into an animal training center. Meanwhile, two unscrupulous jewel thieves come into the video store and spots the little puppies. Hyeok-Pil decides to steal the littlest puppy to use as a runner to transport diamonds. Maeumee spots the two men taking away her young puppy and goes after the thieves! Can Maeumee save her puppy? Will Dong-Wook ever get to see Maeumee and the puppies again?
Two aliens stir up trouble on Earth in order to study humans. Misunderstandings ensue.
During their last (botched) operation, Hong Kong cops Chow Yun-Fat and Lui Fong accidentally cause the slight head injury of a pretty young woman. Because she has entered the country illegally, and has no other place to live, she pretends that she has amnesia and that she thinks Yun-Fat is her husband. He feels guilty about her "condition", so he lets her stay in his house. But there is someone from her past stalking her, with bad intentions...
Seiko, while suspended from school goes to Nagasaki, where she finds herself involved in a murder mystery.