After graduating, Shen Nannan joins her family's company, only to be humiliated by her supervisor, Xiao Xin, on her very first day. When she stands up for herself, she discovers that Xiao Xin is actually Lu Chengyu's girlfriend. Xiao Xin's arrogant and domineering behavior drives Shen Nannan's mother into a heart attack, and Lu Chengyu fortunately rushes her to the hospital in time. However, Lu Chengyu only pretends to comfort the family, while secretly plotting to exploit the Shen family's connections to obtain loans and transfer assets. With the help of the old butler and her colleague Ji Juan, Shen Nannan gathers evidence of her father's infidelity and asset transfers while secretly consolidating control of the company, until the entire truth is finally exposed.