Middle Kingdom’s Mark of Blood (1980)

A man's return to his hometown turns dangerous when he's caught in a deadly game with a ruthless assassin. A bet on a local fight plunges him into a world of violence, and a failed assassination attempt sets him on a path to find the killer. As more people die, the only clue is a mysterious Mark of Blood. He must navigate a dangerous world of lies and try to outsmart his elusive enemy while facing his own past. This intense story explores revenge, redemption, and the fight for justice in a world hiding secrets. The suspense grows as he races to uncover the truth behind the Mark of Blood and confront his nemesis before more lives are lost.