Touki Hayashi, nicknamed Touki, is a 17-year-old teenager in his second year of high school. Touki is a teenager who is depressed because he has a broken and toxic family. Touki has had no purpose in life since he was 12 years old. Touki has a father and mother who always fight every day every time since Touki was 12 years old. Every day, Touki's father always makes a mess of the house and gets drunk. Touki's mother always cheats on him and causes his family to be destroyed and chaotic.