这是一个悲伤的故事。
夏妍靠在网上售卖丝袜赚钱，却意外得知儿子小东的同学小勇就是自己的大客户，当夜她就乖乖的跟小勇搞在了一起，儿子小东就在旁边睡着……
This is a sad story.
Xia Yan made money by selling stockings online, but she accidentally found out that her son Xiaodong's classmate Xiaoyong was her big customer. That night, she obediently got together with Xiaoyong, while her son Xiaodong fell asleep next to her...