At the tenth wedding anniversary celebration of Bai Li and her husband Ye Yunkai, she met the male protagonist Su Yu, her college junior. At this time, Su Yu was already Ning Mochen's boyfriend. The female protagonist was designed by Ning Mochen to discover the truth about her husband's cheating. Ning MoChen Ze was the target of an affair. Later, due to an accident, the heroine and the mistress exchanged their souls when they fell into the water. After that, the heroine and the mistress's soul woke up and started the road of revenge.​

The original wife Bai Yueguang exchanged souls with the vicious mistress, and put on a mask to achieve a comeback.