Eisuke Tameyori (Hidetoshi Nishijima) 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 (Atsushi Ito) and they soon work together to solve cases.