Chief architectural designer Shen Mange and her husband Fu Lici have been secretly married for five years, raising their child alone. Because of the child's high fever, she brought him to work, only to be suspended and forced to leave with nothing. Faced with her husband's irresponsibility and secret profiteering, Shen Mange no longer backs down. With the support of Group Chairman Pei and her father Academician Zhuang, Shen Mange uses solid professional knowledge at the briefing to expose the truth of Fu Lici embezzling drawings and illegally tampering with fire protection planning. In the end, Fu Lici is dismissed and investigated, and Shen Mange legally regains custody and legitimate property, firmly starting a self-reliant new life.