A high school loser dreams of winning the heart of the principal's daughter, but his chances are slim as long as her bruiser boyfriend's around. Fortunately, a chance meeting with a pair of
Garlic (Nicky Wu) and Gimmick (Takeshi Kaneshiro) are renegade cops who cause nothing but headaches for their superiors. Chief Wong Yat Fei decides to send his boys undercover in Wong Fei Hong College to protect a general's daughter (Charlie Yeung) from Mainland China, but that's where their problems begin. Their boyish good looks may fool their classmates, but how will the two undisciplined cops pass their classes, let alone protect a girl who's tougher than they are?
In the year 2035, convict James Cole reluctantly volunteers to be sent back in time to discover the origin of a deadly virus that wiped out nearly all of the earth's population and forced the survivors into underground communities.
Along with his new friends, a teenager who was arrested by the US Secret Service and banned from using a computer for writing a computer virus discovers a plot by a nefarious hacker, but they must use their computer skills to find the evidence while being pursued by the Secret Service and the evil computer genius behind the virus.