A young woman has a tragic accident, slipping on a skateboard and falling off the roof of a tall building. Koo Chi Ming, an insurance investigator, is sent to determine whether the girl's death is an accident or a suicide and he recognizes the young woman from an earlier chance encounter.

Disco jockey Piggy Chan, mechanic Sapi and cousin Hayden are good friends. They three form a trio-Lovebursters. Some day, Piggy met a girl Jane Yu and fell in love at first sight with her. He tears down all obstacles to win her heart but after that, he resumes his inclination to flirt around. On the other hand, Sapi and Piggy’s sister Mable are deeply in love. Piggy is very furious when he discovers their love affair. However. He finally decides not to intervene because Sapi has a fatal disease. With the mounting pressure from friends and relatives, Piggy realizes his true affection towards Jane but she rejects him. The Loverbusters then step in and salvage the couple’s relationship.