On the day of the wedding, Cheng Haochuan, in order to accompany his white moonlight Su Manqing, actually asked his good friend Gu Shaoting to take his place on stage! Heartbroken, Shen Jianing changed the groom on the spot, and had a flash marriage with Gu Shaoting, who had harbored a secret crush on her for six years. Who would have expected that the ex would regret and entangle, the Cheng family crisis would erupt one after another, and the truth of the life-saving grace from six years ago would stir up an astonishing reversal! Facing the white moonlight's lies and scheming, Shen Jianing no longer accommodates and compromises, fiercely strikes back, achieves a dual counterattack in career and love, and ultimately reaps true happiness!