Xu Wantang discovers that her husband, Gu Chengye, deliberately scams insurance and plots to murder her, and is lured to Luming Mountain. In her time of danger, she receives help from an old woman, escapes death, collects evidence, and unearths a crime buried for ten years. She uncovers the truth behind her mother's murder, tracks down the mastermind killer, breaks free from her marital purgatory, vindicates the deceased, and rushes toward her own bright life.