Kunio's father-in-law passed away last year, and he began living with his wife and mother-in-law. One day, Kunio's wife found out that he would be transferred to a different department at work and would receive a pay cut. Since then, she has been noticeably cold towards him. Worried about how hard Kunio was living every day, his mother-in-law comforted him by saying, "I'm sorry about my daughter. It's not your fault, Kunio." Kunio was so saved by her words that he pushed his mother-in-law down in the heat of the moment.