A marriage agreement made Wen Wanqing the one exception in Qi Yuxiu's heart. His unwavering devotion healed her old wounds, while she became a ray of light in his dark past. However, the interference of an ex gradually spirals out of control. A car accident shatters their happiness, and Qi Yuxiu's parents forcefully demand that they separate, driving the two lovers apart. Qi Yuxiu, who once wanted to distance himself from his family and live a peaceful life, returns to the world of power and wealth to protect her. From a rushed whirlwind marriage to realizing that they cannot live without each other, can they overcome an ex's lingering obsession and the constraints of family ties to finally fulfill their long-awaited wedding?