A history of acquaintances living in the house of Yukie, an aunt who lives in Tokyo for job hunting. Yukie, who has been kind to the history of Confucianism since ancient times, had a longing beyond being an aunt. One day, I opened the door to take a bath, and there was a jealousy of melancholy. They were both surprised and panicked, but the history of Confucianism hears unbelievable words from their mouths: "I'm sorry." The history of jealousy that was approached by the death of love is a good opportunity for me.