An unjust case caused Wen Ran, who was originally peaceful, to be betrayed and homeless overnight. Desperate, she was taken in by Jiang Jin, who was carrying the pain of her past. The two started out with suspicion and estrangement, and gradually lowered their guard as they got along. In order to clear his father's grievances, Wen Ran ventured deep into the tiger's den to collect clues, while Jiang Jin lurked in the enemy camp to investigate secretly. The two supported each other, faced many dangers, uncovered the conspiracy behind the scenes step by step, and finally uncovered the real murderer. The injustice was avenged, and the two hearts that had gone through hardships also depended on each other.
