Hail the Judge 1994

Lowest rank, loudest justice.

Pao Lung Sing, a descendant of the legendary Judge Pao Ching Tin, is a 9th degree corrupt judge who changes his tune when he tries to champion a woman Chi Siu-Lin, who was framed for killing her husband. As a result, Pao is forced to flee and through a series of events becomes a 1st degree judge and comes back to wreak havoc and justice on the guilty.