Elena is the true CEO of Gazeon Group, but she hides her identity and joins as an ordinary employee. Her vain colleague Thea falsely claims to be the group's heiress, wins over supervisors and coworkers, and freezes Elena out. Thea even uses a team-building trip as a pretext to squander Elena's money. Elena quietly lays her trap and has the relevant accounts restricted, exposing Thea again and again in public. In the end, Thea's impersonation and embezzlement come to light, and she faces legal consequences. Elena returns to the group, removes the problematic staff, pushes through reforms, and leads the company toward renewal.
