The husband works day and night, leaving the wife and her brother-in-law at home to share their joys and sorrows. Many times when the husband is away, the wife goes to the brother-in-law's room to sleep because she is afraid of ghosts. Seeing his sister-in-law dressed sexy for bed, the young man can't help but feel aroused but has to hold back because she is his beloved brother's wife. But then, both siblings realize that they have a mutual desire for sex, and of course, having sex with each other becomes inevitable.