Four years ago, Sheng Xingwan disappeared from Jiangcheng in embarrassment with her unspoken pregnancy secret and her missing lover Lu Zhi.
Four years later, to fight for better educational opportunities for her daughter Tuantuan, she returned to her hometown, but on the kindergarten interview day, she was caught off guard and met the man who was engraved in her heart.
Lu Zhi looked at the little girl who looked exactly like him, feeling shocked, angry, and ecstatic at the same time—her "leaving without saying goodbye" back then actually hid such a heavy truth?
A cohabitation agreement that started with "the children's household registration" bound the scarred two people again.
The tenderness of the past collides with the current estrangement, and the truth of the lost connection is gradually revealed in the intertwining of memories and reality.
Faced with the pressing pressure of business partner and childhood sweetheart Xu Wanqing, and the storm of public opinion, can they overcome the high wall built by misunderstanding?
