Sato gets dumped by his girlfriend after she tells him that she likes more reliable men. Falling into despair, a thought crosses his mind as he dozes off. "If only I were a woman..." Waking up the next day, he finds himself in the form of a girl! Although he knows he shouldn't go to work in his current state, he hopes if he explains that everyone will understand. However, upon arrival he is mistaken as a temp worker and winds up organizing documents with his colleague, Takahashi. After work, they end up going out for drinks. He finds himself quickly getting drunk in his new body and is taken back to Takahashi's home!!