One weekend. Koumura, a perennial sales manager, was to deliver the daughter Haruka to the villa owned by the executive Otodozaki of the client company, but Otodozaki suddenly got a job and had to spend the afternoon with Haruka alone... However, Haruka's defenseless sleeping figure ignited Koumura's inferiority complex and he ended up committing a crime. ......And the reversal of the disparity began.