On her wedding day, bride Xu Ran misses the auspicious hour waiting for her male best friend Shen Zixuan—grieving groom Lu Jingchuan calls off the ceremony on the spot and swaps brides with his childhood sweetheart Lin Nian'an. As CEO of Lin Group, Lin Nian'an storms in with unstoppable charisma to protect her man; together, they expose and crush her uncle Lin Jianguo’s power grab and arson plot—finally sealing their love with a flawless, long-awaited wedding.