Shen Zhixia, 28 years old, the sole heir of Yuanzhou Logistics Group. Seven years ago, she concealed her identity and married Lu Zeming downward, working as a clerk at her husband's Mingyuan Building Materials for seven years. During the day she did odd jobs, ran errands, fixed printers, and recorded invoices; late at night she reviewed contracts, revised plans, and avoided risks for him, secretly using Yuanzhou Group's resources to feed her husband's small company bit by bit. She awaited a surprise for their seventh wedding anniversary, and a timing to confess her identity. Until Lu Zeming's first love, Bai Ruowei, returned from France.