Zhao Suhang, Chen Shuang and Guan Sasa is a senior high school classmate, but because at the same time, like a boy much bukekaijiao, become sworn enemies. Several years later, three men in the police station awkward reunion, this time off Sasa was already a big star, Chen Shuang is a taxi driver, Zhao Suhang is a lawyer. Sasa accidentally pregnant, as the boyfriend of the popular niche afraid influence to avoid seeing her. Sasa lived in a closed high-end residential labor, hit more than two otaku Xiao Qi, sense of achievement a relationship. Chen Shuang also accident is pregnant, also driving a cab husband Li Feixiang is very unreliable, advocating economic conditions in poor circumstances determined not to have children, sister-in-law and pretended to be pregnant and they compete for parents' property, under the internal disorder and foreign invasion Chen Shuang unexpectedly decided to was born! Zhao Suhang was married for many years have always wanted children but does not pregnant, the same as a lawyer husband three generations, Brussels eager, two people from estrangement. Zhao Suhang for a gourmet parents fight divorce, forced took in abandoned children small ball, the accident has also become "mother".