The stories of a genius freelance crime consultant and a psychiatrist.

Sherlock moves to Tokyo, Japan. Sherlock is a freelance criminologist. He is a brilliant mind who has the nose and acumen for detecting and finding criminal activity. Unfortunately, he also misuses his skills. He is a criminal who interacts with the cops and his customers. In steps Watson who is also brilliant but in many ways the opposite of Sherlock. Will they work together or clash soon enough? Their interactions will decide.—aghaemi

Set in present-day Tokyo, Homare Shishio works as a freelancer crime consultant. From an early age, Shishio has been fascinated with how people become criminals and in original sin. He is a genius, but he also has an impulse to commit crimes. Shishio works on cases that interests him among police or customer requests. Meanwhile, Wakamiya Junichi is a psychiatrist. He is smart and cool-headed. Due to a case, Wakamiya gets involved with Shishio. At first, Wakamiya thinks Shishio is ignorant and arrogant, but, as they work together, Wakamiya gets comfortable with Shishio.