Tuff Part IV - Harvest of Blood

タフ PARTⅣ 血の収穫篇

Also known as 터프 파트 4 피의 수확편, 터프 4

Jiro's only target is a mysterious assassin. Faced with an enemy whose true identity is unknown, Yuki decides to become a decoy herself. The assassin relentlessly pursues Yuki, and Jiro also pursues the assassin. Killing after killing, they end up at the destination, where an unexpected person is waiting for them.