After a fight with a local girl gang, Yoko serves time in prison. After her release the world she once knew has changed. When she is drugged and raped by a local yakuza she seeks revenge…

Master martial artist Masahiro Kai is a shadow of the champion fighter and trainer he once was. After his protégé was slain in a no-holds-barred, underground fight by the incomparable Chang Lee, Kai slips into a numbing alcohol-induced stupor to try to forget the past.