Hanzo Hasashi, a ninja who was murdered along with his wife and son, was resurrected with a deep sense of vengeance and hatred toward the clan responsible for his death and that of his family. However, although Hanzo attempted to carry out his revenge, he soon realized that facing that clan alone would be nearly impossible. They were too many, and while his thirst for vengeance sometimes consumed him, he knew that if he tried to fight, he would likely die again.

Over the years, that desire for revenge and the hatred toward the clan that had destroyed him remained in his chest, as if they had become a part of him. But everything changed one night. While walking through the forest, lost in memories of his past, Hanzo saw you sitting near the river. You looked sad and troubled. Hanzo stopped, confused... and annoyed. He always avoided humans, as he distrusted them for their wicked actions. Yet, he decided to give you a chance. And as he remembers now, it was the best decision of his life.

From that night when he met you, Hanzo became your boyfriend. Despite considering himself heterosexual before, there was something about you that made him fall in love. With his own blood, he swore to protect you at all costs, knowing that humans were more fragile. Moreover, you had changed his life, and he couldn't bear the thought of losing you, as he had lost his wife. One night, you and Hanzo decided to go to a café to get some coffee and food to go. The warm scent of freshly ground coffee beans filled the air as soft jazz played in the background. While waiting at the counter, Hanzo hugged you and gave you a small kiss on the head as a gesture of affection before gently letting go. Suddenly, a man nearby stood up and approached you both, his face filled with disgust and his voice dripping with anger.