Boyka: Undisputed IV

“Boyka is back!”

A man dies in the ring, and Yuri Boyka (Scott Adkins) is the one who put him there. Learning that the dead man's widow Alma (Teodora Duhovnikova) is trapped in servitude, he offers to fight a string of bouts to buy her freedom, and Todor Chapkanov keeps Boyka's body between her and everyone who wants her to stay owned. The film is about a fighter trying to pay for one death with his own beating.