Esmond Ren Yi-Wan

A young man wandering naked along a seemingly endless country road claims that he's an alien. So do the three other young men (also naked) who join him. These 'aliens' eventually find their route blocked—by five macho toughs, who see in them both potential ransom money and potential illicit pleasures.

Hong Kong cop Chan Ka-Kui returns, working with Interpol to track down and arrest an illegal weapons dealer. Chan later realizes that things are not as simple as they appear and soon finds himself to be a pawn of an organization posing as Russian intelligence.