Kaya Sakashi Kataya is a signature doctor at Yuhu General Hospital with outstanding surgical skills and gorgeous experience.However, his bare face was wrapped in a veil, and no one knew about his private life. He was a mysterious figure.

What she is concerned about recently is that the atmosphere in the hospital is different from before.After learning about a certain past of Tokugawa (Junsu Matsumoto), who is at the center of % change, he became interested and pursued Tokugawa like hunting prey.

At the same time, Chayasaka's mother Ai (Yumi Asaka Masa) was rushed to Yuhu General Hospital due to her critical condition.Taking this as an opportunity, Chayasaka's body and mind changed...?