it all started when she was violated by her husband's younger brother one day. she couldn't tell her husband about it, so her relationship with her brother-in-law continued, and she continued to refuse nighttime activities with her husband out of guilt. however, thinking that this couldn't continue, she begged her brother-in-law to end the relationship. and then, the last night that relationship was supposed to end... four beautiful wives who betrayed their husbands and are struggling appear. please enjoy!