Because Qin Xinyi was short of money for her mother's medical treatment, she signed a substitute contract, pretending to be Yin Liang, Bai Yueguang He Xue, and married Yin. At first, Yin was thinking about He Xue, but he always mistook Qin Xinyi as his shadow and repeatedly hurt her with indifference. Yin unknowingly fell in love with her while getting along, and later layers of conspiracy were uncovered: He Xue was instigated by others, and the substitute's engagement and family changes were all planned by multiple parties. After the truth was exposed, Yin Fan regretted and frantically pursued his wife to make up for it. Qin Xinyi was bound by the pain of the past. After going through twists and turns, she slowly let go of her obsession. The two solved all their misunderstandings and finally understood that they were together happily.
