Daiki Hyodo

Kei Kikuno attends a vocational school as a student. For her part-time job, she works as a contract killer. She is excellent at her job and never gets scared by anyone. One day, she receives the most challenging request.

Eisuke Tameyori is a middle-aged private practice physician. He has the ability to diagnose someone's condition just by looking at their appearance. He is also able to recognize people who will commit crimes in the future by certain symptoms and tries to prevent them from committing those acts. He meets Detective Junichiro Hayase and they soon work together to solve cases.

The forbidden technique of "Dark Psychology" is a method of using casual conversation, hints, words, and behaviour to manipulate the thoughts and emotions of others to control them as you wish whether that be to good and innocent ends or to satisfy even the darkest desires of the heart.

The show features discussions and segments on the latest entertainment events such as stage plays, musicals, exhibitions, and other upcoming performances in the Kansai area. Guests provide insights and information about these events.