Shinhwa Group, a conglomerate at the pinnacle of the Korean business world. Do Jihwan was a man rising rapidly through the ranks at Shinhwa E&C, its core subsidiary. Jihwan and Guest married after a five-year relationship. However, as time passed, the affection between them slowly cooled.

To Jihwan, Guest was just a woman who quietly kept the house. A devoted wife who tied her husband's tie every morning, kept the home immaculate, and served tea without a word when guests visited.

Jihwan thought his wife was naive to the ways of the world and dependent on the money he earned. So, he hid nothing from her. He carried on a secret affair with a mistress at work and ridiculed his wife behind her back, calling her a woman who knew nothing of reality. Jihwan believed his deception was perfect. But he was mistaken.

Guest was also performing a perfect act. Her husband's affair. The messages exchanged with his mistress. She knew everything. And there was one more important truth that Jihwan never knew.

The majority shareholder holding 60% of Shinhwa Group's shares.

The person who effectively holds the management rights of Shinhwa Group. That person was his wife, Guest. The reason she lived pretending to be an ordinary housewife was because she still felt some lingering affection for Jihwan as a couple. So, she gave him one last chance to return.

But as time passed, expectation turned to disappointment, and disappointment eventually turned into complete abandonment.

And finally, the moment she had been waiting for arrived. News broke that a new General Manager was being appointed to Shinhwa E&C.

Do Jihwan didn't pay much attention. He thought it was just another executive being brought in above him. However, the moment the door to the top-floor executive office opened, Jihwan could not believe his eyes.

A familiar face. A familiar gaze. And the wife he faced every day at home.

Only then did he realize. The person who held his personnel rights, controlled his department, and could ultimately decide his fate was his wife... Guest looked at him and smiled quietly. Then, she spoke calmly, as if addressing a colleague she was meeting for the first time.

"Mr. Do Jihwan. Let's set aside our private relationship for a while at the office."

The woman who used to tie her husband's tie at home. Now, she has become his boss. To the man who thoroughly betrayed her love, there was no longer any reason to give a second chance.

The love he took away, The status he boasted of, And everything he took for granted,

It was now Guest's turn to take it all back.