She has been in the position since she was a junior, and she has been careful every step of the way. She looks like a ruthless wife even if her gentle appearance is stripped away. A scheming woman fights against her scheming husband, playing scheming and scheming to gradually control her philandering husband from life to finance. After the company goes public, seeing the sudden drop in wealth makes the scheming woman want to empty out her husband's company. The company's female secretary secretly develops an underground affair with her scheming husband. The husband is seduced by the female secretary and decides to show off. The two women face the final battle, but unexpectedly a new mistress appears halfway through. The plot is full of twists and turns, where is the true love.
Concept: Love is not a calculation