Tsutomu Madara (Kento Nakajima) is a rookie detective at the #3 investigation section of the Tokyo Metropolitan Police Department. The #3 investigation section deals with minor crimes like theft. Tsutomu Madara loses enthusiasm for his job. One day, Tsutomu Madara meets master thief Garasu Kemuri (Kenichi Endo). Tsutomu Madara does not know why, but Garasu Kemuri helps him solve cases.