A classmate gathering, a late night out, and a trending article brings married woman Qiao Wei, chief editor Su Yao, television producer Nicole and hotel chef An Xin together. The four women with different personalities suddenly find their fates deeply tied together, and together they form an "alliance". They take revenge against violent husbands and cheating boyfriends, using methods like threatening, intimidating, scheming and even death.

About a variety of very different personalities encountered six young men and women in work, love, with the most comic way to interpret today's "Fen Qing" the most real life. Movie entirely from the perspective of young people starting to describe their vision throughout the community. Among these young people, have just graduated from fresh human society, there are rebellious city cold man, there are diligent faithful dog male, female infatuation has insisted the dream, but also money first drink of worships money and women and every day Tyrant men and so on. When these different personalities, different experiences of people touched each other, naturally embarrassing thing again and again.

The young mom Jin Cancan, born in 1985, brought up her daughter Lu Xin'er for four years at home. She wanted to have the second child. With the support of her parents-in-law, Jin Cancan went to apply for a second-child birth permit, but was opposed by her mother. Moreover, the income of Jin Cancan and her husband could not guarantee the life quality of the second-child family. The helpless Cancan sent her daughter to kindergarten in order to return to her job. When she returned to work, she found out that she was pregnant.

Set four years after the first movie, Lin Xiao, Lily, Nan Xiang, and Ruby, confront opportunities and challenges as their school days come to an end.