As we all know, male protagonists in male-oriented novels mostly follow the path of leveling up. No matter how powerful they become, they start off humble. They are just waiting for the opportunity to make a leap for success. Calista, the unfortunate supporting character, starts over again, equipped with an auxiliary system, and heads straight for the alley deep in the small city. In the heart of summer, the future influential Henry was delivering goods all around the city. He has a younger sister who is in school and a mother who is seriously ill. The whole family was pale and emaciated, living in constant fear of the future. There is also a woman around him who is eyeing him covetously. Calista, who had nothing, became his adopted sister and moved into Henry's house. She opened Henry's refrigerator... took a look, and started to eat all by herself. By the way, enjoy the downfall of the male protagonist. Occasionally, she even jumps up and down and says she wants to be his girlfriend. →So, the supporting female character is just that, a supporting female character, and she doesn't do anything human. * This summer, Henry wants to take good care of his adopted fake sister. In autumn, Henry gets a headache whenever he sees his fake sister. Until the year she left, the waves were churning, and Henry loved her.