Geng Jiaojiao really has the toughest assistant job in the world. Her supervisor is a pampered pregnant woman who does nothing but eat all day. Her direct boss is a playboy director who dumped the chairman's daughter, only to latch onto the chairman's briefcase right afterward. She puts up with hardships, scoldings, and being pushed around, working herself to the bone day and night, only for her entire monthly bonus to be squandered by that playboy director. She earns sweet-potato money while worrying about the sale of whole plots of land. The old man feels sorry for his silly daughter, who wants to become an independent young woman, so he gets someone to arrange a couple of plots of land to help her make a good impression at the company. That only brings her even more trouble...