: Akito ends up assisting Shotaro with his gruesome work, eventually requesting that Shotaro find and eliminate those responsible for his sister's death.
The plot revolves around , a seemingly innocent but ruthless 13-year-old serial killer who treats murder as a professional "job". He carries out brutal acts of violence and torture without hesitation, often targeting other criminals or killers for money. The narrative follows: : Akito ends up assisting Shotaro with his
[1話]いともたやすく行われる十三歳が生きる為のお仕事 : Akito ends up assisting Shotaro with his