After Wang Xiaomei was killed by Hu Shuang, Hu Shuang had plastic surgery to make a face exactly like Wang Xiaomei's, replaced Wang Xiaomei's position, and also occupied her husband.
After Wang Xiaomei was rescued, she also changed into a peerless appearance and came to Hu Shuang's house to work as a nanny, starting her revenge plan.
Intention: People's greed will destroy their lives.