Yuko is a beautiful girl, but because investing in making money through online transactions and virtual currency investments takes up all her time, she throws away all the housework a wife has to do, making her father angry. Her husband became increasingly angry, but he had to restrain himself because he knew his daughter-in-law was investing in a business, but the situation he had predicted was not very positive and in the end she spent all her money and her husband's savings. The loss of money made her feel insecure because she was afraid that her husband would find out, know her weakness and also want to vent all the previous anger that he had kept in the heart of her father-in-law who had agreed with her. that he would lend her that money but on one condition that she had to have sex with him. The daughter-in-law broke her debt and sold herself to her father-in-law.