Synopsis： Song Zhi was once married to Chi Yuchuan. They got married and divorced in a whirlwind. She thought their divorce meant they could go their separate ways and become strangers, but four years later, on an ordinary day, her ex-husband suddenly appeared at her desk. This time, the usually stubborn Chi Yuchuan finally let his guard down, bitterly accusing Song Zhi of abandoning her husband and daughter back then. The two, both carrying deep emotional scars, finally realize that all along, the only people they truly loved were each other.