After accidentally learning the truth about her sister's murder, an orphan girl whose family was ruined vowed to make the murderer's life worse than death. Ten years later, after careful planning, he carried out revenge, but in the end he found that he was being used by the person he loved most. There was truth behind the truth, and there were fake tears behind the sincerity. Everything I did in the past ten years seemed like a joke...
Concept: The butterfly effect leads to a series of grievances, and finally ashes return to dust.