In Wook scolds Jae Min for his bad treatment of Soo Jung. Jae Min discovers that after his marriage he will receive an important promotion. Soo Jung has trouble adjusting to her new job as a karaoke singer.
Jae Min spots Young Joo and In Wook together and arranges for Soo Jung to see them so she will be jealous. She figures out his plan and is angry with him instead. Young Joo comes to see Soo Jung with a surprising offer.
Jae Min wants Soo Jung to quit her new job. He impresses his father when he takes on more responsibility at work. In a fit of petulance, Young Joo refuses to release Jae Min from their engagement.
Soo Jung finds herself caught between In Wook and Jae Min. Jae Min takes a stand against his mother, who responds by threatening Soo Jung. As a result, Soo Jung must make a life-changing decision.
Soo Jung finds that her new life of luxury is lonelier than she thought it would be. Young Joo causes a scene in front of her future in-laws, embarrassing Jae Min. In Wook sees that Soo Jung is repeating his past mistakes.
Soo Jung resigns from the gallery after a nasty encounter with Young Joo's mother. Jae Min and In Wook attend a dinner at the chairman's home. Soo Jung begins to rethink her arrangement with Jae Min.
Soo Jung is sick, and Jae Min apologizes for treating her badly. The two reach a new stage in their relationship. Young Joo attempts to use a lie in order to bring down In Wook.
With Jae Min out of her life, Soo Jung must carry on. Jae Min sinks into a cloud of depression, and In Wook feels guilty for letting Soo Jung get hurt.
Soo Jung is torn when In Wook makes a startling suggestion while Jae Min's brother is foiled when In Wook outsmarts him. Young Joo realizes that she has made a mistake in marrying Jae Min.
Jae Min declines to take In Wook's excellent advice, and he continues to show up at Sung Joo's house and workplace. With his brother acting suspiciously, Jae Min begins to put two and two together.