This is episode 54 of 74 of The Real Mrs. CEO. Play it below, then continue straight into the next episode — the whole season is free and needs no account.
The closing stretch of the season, where the arc pays off.
Xin Lan joins Qin Group to help her husband, CEO Qin Baizhou, but her former classmate Zhao Yayue steals her identity. While enduring bullying, Xin Lan discovers she is a tycoon's daughter. After exposing the schemes, Xin Lan reclaims her status as both the true CEO's wife and the wealthy heiress.