She was supposed to have a happy family, but everything fell apart overnight and she became an orphan. Although there were other people around to express condolences, she could not feel the familiar yet unfamiliar warmth. She lost all smiles from then on until she met him; he had killed her mother since she was born and was forcibly raped by her father. Sealing the next monster in his body, he became a monster that everyone was afraid of. Faced with being ostracized and alienated by everyone, and betrayed by his closest people, his heart that believed in love was completely wiped out. The "love" on his forehead reminded him all the time that he was a Shura who only loved himself, until he met her. The two met, got to know each other, and finally agreed to each other... The layers of hardships tested them.