A kickboxer is killed in the ring by a dirty opponent who works for a syndicate. The sister of the dead kickboxer vows revenge by facing off against both the dirty kickboxer and the crime syndicate. A kickboxer is killed in the ring by a dirty opponent who works for a syndicate. The sister of the dead kickboxer vows revenge by facing off against both the dirty kickboxer and the crime syndicate. A kickboxer is killed in the ring by a dirty opponent who works for a syndicate. The sister of the dead kickboxer vows revenge by facing off against both the dirty kickboxer and the crime syndicate. A kickboxer is killed in the ring by a dirty opponent who works for a syndicate. The sister of the dead kickboxer vows revenge by facing off against both the dirty kickboxer and the crime syndicate.