Wen Qing is forced by the Zhou family and rescued by Xiang Bohan on a rainy night, and the two sign a three-year close-fitting contract. When the contract period expires, Wen Qing is determined to leave and wholeheartedly searches for her missing mute younger brother Liu Chunxi. She joins Xinghai Company, and returns to Xiang Bohan's side due to a cooperative project. Xiang Bohan finds it difficult to let go and entangles with her in all sorts of ways. Wen Qing navigates between workplace conspiracies and Qiao Ziyan's harassment and framed traps, and also unexpectedly discovers her biological mother's secret. Having gone through numerous crises such as kidnapping and framing, Wen Qing roots out Qiao Ziyan and Chen Yu who act as villains behind the scenes, and finds her younger brother. Xiang Bohan breaks free from the shackles of family marriage alliance and breaks through the shadows of past family tragedies, and the two resolve all barriers.