Touch and Go (aka Point of No Return) (Blu-ray)

After police detective Lau is ambushed and killed, his friend Pitt (Vincent Wan) vows to get the killer. A series of investigation follows. Pitt finally finds an eyewitness to the killing - Fatty (Sammo Hung) who is persuaded to testify against Tiger (Tommy Wong) the killer. But Tiger attacks and Pitt finally arrests Tiger. Superintendent Chiang frees Tiger and removes Pitt from the case. Tiger firebombs Fatty's residence. Fatty moves into Pitt's home and things are getting out of hand...