Orphaned Su Ruoruo is framed and her innocence destroyed when she ends up alone with a mysterious man. Five years later, she returns quietly with her adorable child. To support them, she takes various jobs and becomes the personal assistant to Pei Huaizhi, CEO of a trillion-dollar conglomerate. As they grow closer, Su Ruoruo realizes Pei Huaizhi isn't as heartless as rumored. Outside the company, their child Qiqi even calls Pei Huaizhi "dad"!