A group of assassins are hired for a suicide mission to kill an evil lord.
13 ASSASSINS is set in 1844 Japan in the final years of the feudal Shogunate. The events of the story are precipitated by the ritual suicide of a nobleman (Masaaki Uchino) after his daughter is raped and murdered by the brother of the Shogun, a Lord Naritsugu Matsudaira (Goro Inagaki). This leads the powerful Sir Doi on a plan to assassinate the Lord Naritsugu.