Just the other day, I got married to Kaori's father who is a student. Kaori, who became her daughter-in-law, also accepted me, and I was living a happy life with her. One day, I invited some of my students, who often come to play, to my house, but it was a despicable trap to demean me...! ! I desperately asked Kaori for help, but she only looked at me with a smile. And from that day on, the days of being circled by her daughter's classmates began.