The two people who met on a blind date reached a hidden marriage agreement. Su Yutong fell in love with Ji Boan while getting along, but unexpectedly found that he was Ji Boan's "replacement" for Bai Yueguang and Lin Qingyan. The real reason for the hidden marriage was that Ji Boan didn't want Lin Qingyan to know that she was married. After Lin Qingyan returned to China, Su Yutong was so disappointed by Ji Boan's preference and neglect that the divorce agreement disappeared. It was only after Ji Boan lost her that he realized that the daily care he regarded as "add-ons to the transaction" had long since become a habit he couldn't break. Lin Qingyan's shadow completely collapsed in Su Yutong's absence in his life. He began to chase his wife across the city, but only found the traces that she had deliberately erased.
