Wen Xi, a 27-year-old elite lawyer, unexpectedly uncovered the mystery of his life experience, and his life changed with Yan Zhao. He was forced to leave his native family and childhood sweetheart, and entered into a contract marriage with Shang Shen, the heir to a wealthy family in the capital. Shang Chen is a rigid and aloof "iceberg president" who regards marriage as his responsibility; Wen Xi has closed her heart due to the trauma of her original family. At the beginning of their marriage, the two were alienated and awkward. Later, as they got along, Shang Chen conveyed care and concern with details and guided Wen Xi to face the trauma. Wen Xi also became an exception for Shang Chen. This marriage, which began with an agreement, finally reached soul resonance in the warmth of the flowing water.