Wen Zhixia returns to China with seven years of love in mind, but encounters the cruel reality of her boyfriend Fu Sinian and Xiao Qingmei getting their certificates. Desperate, she cut off the past and took over the family business, Lin Group, as a "Volume King" while hiding her identity as a music producer. Lu Shiyan, who has been secretly in love with her for many years, took the opportunity to propose a couple's contract to protect her from Fu Sinian's stalking.
Under the contract, Lu Shiyan's affectionate protection gradually melted away Wen Zhixia, but Fu Sinian suddenly came to his senses and opened the crematorium to pursue his wife, but only received her cold rejection. As Wen Zhixia's "President Lin" and "Music Talent Xia Zhi" were exposed one after another, her relationship with Lu Shiyan also received blessings from the entire Internet, moving from a contract to true love. In the end, Wen Zhixia had a successful career and love, and got married to Lu Shiyan. Fu Sinian completely lost the girl who once had his heart and eyes full of him, and was left lonely even with the qualifications to regret it.