Revenger

Samurai Raizou Kurima is crushed by guilt after being deceived into killing the father of the woman he intended to marry. His search for those responsible brings him to Yuuen Usui, a calm tradesman who secretly leads a group of assassins known as Revengers, men who carry out vengeance for people the law cannot protect.

Raizou joins them and discovers that every contract begins with a wrong that cannot be neatly repaired. Their targets soon draw him into a wider web of political interests, foreign influence, and corruption, where justice and revenge become increasingly difficult to separate. With each life he takes, Raizou grows less certain that the honor he wants back can ever be restored through more bloodshed.