Eighteen years ago, a fire destroyed two happy families. Watching their relatives die one by one, no one was spared. Was it planned for a long time, or there was another hidden secret. He {she} swore that in this life he would personally kill the person who ruined his family through power, frame-up, murder, and temptation. Just to find out the initiator of that year. She is kind, evil and sincere. Love grows involuntarily in the hatred without gunpowder, how she weighs it, and how she composes an affectionate sadomasochism with him.