“I” who died in an accident in this world was reincarnated in a strange world when he woke up. Moreover, not as a human but as a demon… He was attacked by a monster in a different world without knowing right or left, and was saved by Charlotte, the daughter of the Duke, after he managed to escape from his life. She is kind and innocent, and has been hurt by the so-called slanderous defamation since her sister-in-law Lily arrived. Then it’s my turn to save Charlotte!!!