Rika, who married an elite husband, was often pressured by her mother-in-law Yone. 'If the child fails the entrance exam, it will be your responsibility as someone who graduated from a vocational school.' Rika was so overwhelmed with pressure that her mind was consumed with thoughts of the entrance exam. One day, the doorbell rang at home. When I went to check, there was a salesman with an eerie smile standing there. 'Isn't there something bothering you? Like... your kids. My products will help you.' Lured by these sweet words, Rika gradually got brainwashed…
