On the outside, Soemon Miyamura is a talented chef who is well-regarded in the city, but on the other side, he is a novice covert who works for Minamimachi Magistrate Kagemoto Toyama, and he fights hard in Edo!

A variety of troubles, big and small, such as giving cooking instructions at a tempura stand, undercover investigation into cheating suspicions, and cooking meals for the shogun Tokugawa Ieyoshi, who suffered from anorexia, are solved with clumsy investigations and masterful knife handling!! "