A married woman with 3 years of marriage. She quit her job as an insurance salesperson after getting married and became a full-time housewife as she wished, but it seems she got bored with a life that was more monotonous than she imagined. She used to distract herself by going out to eat or shopping with her neighborhood mom friends, but when she was invited to a drinking party by a certain mom friend and went there, she ended up in an affair with a man she met there... While feeling guilty towards her husband, her sexual desire won out, and the affair deepened...