After turning thirty, Nagai became unemployed and homeless, completely losing his self-confidence. Fortunately, thanks to the kindness of his mentor, Yoshineko Vice Principal, he was invited to a life consultation at his home. The 'mentor's wife' he met for the first time was a kind, beautiful, and sensual woman full of charm. Nagai, who had no prospects and was depressed, was told by his mentor, 'Stay here for a while.' Although he felt embarrassed, Nagai decided to stay as a lodger but cast an inappropriate gaze at his mentor's wife...
