After dating Zhou Jiaming for seven years, Lin Wancheng expects their wedding day to be the happiest day of her life. But her bridesmaid, Tang Yuwei, keeps stalling to fix her eyeliner, while the groom repeatedly takes the bridesmaid's side and ignores Lin Wancheng's auspicious departure time. Years of accumulated grievances finally reach their breaking point, and Lin Wancheng wakes up to the truth and decisively abandons the unbalanced wedding. She calls her childhood friend Xu Zhiyuan, who has already prepared every detail of a wedding and arrives right on time. After getting married, Lin Wancheng focuses on her interior design career. When Tang Yuwei steals her designs and infringes on her intellectual property, she calmly takes legal action to defend her rights. Zhou Jiaming and Tang Yuwei both pay the price for their selfishness. Meanwhile, Lin Wancheng and Xu Zhiyuan, who has silently waited for her for seven years, support each other, welcome a child, and achieve fulfillment in both their careers and family life, finally finding a warm and equal love.