OBA-079 I was angry because I was given a glittery name... so I raped my mother. - Izumi Takashima

After becoming pregnant with their second child, her husband Isao's condition worsened. - The wishes of Izumi and her eldest son, Kunichi, do not come true, and Isao takes his last breath. - I made a will to name my second son... - Twenty years later, the second son, named Kunji, was being bullied. - He even refused to go to school. - Izumi regrets seeing her, but every time Izumi hears her name called, her hatred towards her mother grows. - And finally, something in Isaoji explodes...