The son's father and stepmother came to visit him from their hometown while he was living alone in an apartment. The stepmother, even after marriage, is a highly active intellectual woman in both her public and private life, always dressed in a sharp formal suit that suits her perfectly. The usually busy daily life suddenly relaxed, and the mother-in-law took a short nap for about an hour in her son's apartment. The father had already gone home, and the son couldn't bear it any longer as he was alone with his mother-in-law, who was sleeping unguardedly in her suit.
