The real daughter Lin Chen was exchanged since she was a child, and her adoptive mother tried to harm her many times, which made her extremely wary. When she learned that she was returning to the Gu family, the car picking her up exploded, and she escaped due to her vigilance. Facing his seemingly gentle family, Lin Chen took precautions everywhere and discovered that there were cameras hidden in the room and the chicken soup handed to him by his mother was poisonous. The disguise of the fake daughter Gu Yao was gradually exposed. In order to monopolize the family property, she not only planned to murder Lin Chen, but also kidnapped her brother. Lin Chen relied on his meticulous thinking and vigilance to expose Gu Yao's conspiracy step by step, subjecting him to legal sanctions. In a series of incidents, his neurotic brother gradually became Lin Chen's special companion.
