Yanagawa met Yi again. He knew that she had lost her memory, and he still wanted to find the secret of the disappearance of his parents. Everything seemed calm, but in fact, there was an undercurrent, about a cursed real demon. Has he come to the world? All the mysteries lie in the catastrophe in Hell. Can Yanagawa solve all the mysteries and reveal the mystery of his life experience? How will he go back to the past, reverse the truth of the deviation, and make everything return to its true state?