Kin is a hard-working insurance salesman with a very pregnant wife. When his wife starts haemorrhaging, he calls a taxi, but it leaves when someone else offers more money. After his wife dies, Kin vows to get revenge on all taxi drivers by taking them out one at a time.

Easygoing Cheung (Julian Cheung) is a car magazine writer by day, and street racer by night. Uptight Lion King (Michael Lam), who enjoys scalding hot baths to build up his pain threshold, is his sworn rival. Lo Yi is the cop assigned to stop them from terrorizing the streets. With the help of veteran racer 'Doctor', can Cheung put Lion King permanently in second? And will he ever treat his girlfriend better?

A cop gets buried under steel rebars while pursuing triad bank robbers through a construction site. He gets reanimated supernaturally and becomes invulnerable, but needs electricity to remain alive, and goes after the gang who killed him.