In a fire, her husband Gu Huai could save his first love Lin Wan, but his wife Su Tang was severely burned and disfigured. Su Tang, who narrowly escaped death, found suspicious chemical residues in the ruins and determined to uncover the truth with his own hands. Using her mutilated body, she teamed up with detective Zhou Mingyuan to investigate step by step, and discovered that the fire was actually a plan to silence evidence of financial fraud, and that Lin Wan and her brother Lin Hao were the real culprits. What makes her even more chilling is that behind Gu Huai's "instinct" lies Lin Wan's carefully designed inducement. When all the evidence pointed to the same truth, Su Tang, with Fang Qing's legal assistance, brought the murderer to justice and allowed himself to be reborn from the ruins.
