Due to his ancestral engagement, Lin Tian received a certificate from Luo Bingning, the daughter of a billionaire, and accidentally activated the treasure box system, unlocking master-level martial arts, erhu, car skills and other skills. The two signed a three-year marriage agreement and lived together pretending to be a couple. After Lin Tian resigned, he became popular as a "mask man" by live-streaming the erhu. During this period, he was harassed and framed by suitors such as second-generation rich man Li Feng and his neighbor Song Kaifeng. Luo Binning always firmly defended him. Lin Tian used his system skills to resolve the crisis, and his live broadcast business flourished. He also used his wine tasting skills to help Luo Binning negotiate an investment at the wine bureau. The two gradually developed a true love as they got along, and slowly moved from a formal marriage to a sincere relationship.
