Everything is going great for Du Lala (
Stephy Qi). Now in her 30s, the insecurities of her younger years are behind her. She is happily married to Wang Wei (
David Yaoqing Wang) and is the HR manager at work and about to face a promotion to become the HR director. But Lala's complacent life is challenged when a new employee shows up in the form of Kathy (
Ting Wang), a beautiful woman in her 20s whose professional star shines brighter than Lala's.