Sigue al Dr. Wato-san Tachibana y Sara Shelly "Sherlock" Futaba, una excéntrica asesora policial que usa la deducción para resolver casos extraños en el Japón moderno.

Ichiko lived in a big city, but goes back to her small hometown Komori, located on a mountain in the Tohoku region. She is self-sufficient. Ichiko gains energy living among nature and eating foods she makes from seasonal ingredients.