Fujie Minato is a domineering and paranoid woman who refuses to let her niece Mina Minato live life away from their tiny island. In reality Fujie’s psyche was broken after a traumatizing event on the mainland. Mina’s boyfriend, a marine biologist named Yuji Numata, was also assaulted by Fujie for trying to escape with her to the mainland; Mina accesses the Hell Correspondence to win her freedom. After finding out that Fujie had killed her mother just to prevent her from moving away, and in danger of being the next to die, Mina send her aunt to Hell.