When caught up in a misunderstood photo, Kwon Yool and Dal Jung have no choice but to pretend they're in love in order to protect their careers.

As Da Jung's father's condition worsens, she tries to convince Kwon Yool to marry her.

Da Jung and Kwon Yool argue over whether they should really have the marriage or not.

Kwon Yool and Da Jung are on high alert when they suspect a spy amongst them and Da Jung's copy of the contract goes missing.

Da Jung attempts to get Kwon Yool closer to his children. Secretary Seo begins to suspect director Kang of being minister Park's spy.

Da Jung's efforts to bring the Kwon Family closer together seem to be bringing them further apart.

Da Jung and Kwon Yool start to develop feelings for each other, but other factors prevent them from telling one another.

When Reporter Byun catches winds of a potential relationship between Da Jung and Director Kang, he allies with Minister Park. Reporter Byun makes plans to reveal the pictures of In Ho and Da Jeong, but Hee Chul is on to him. The family bond more, but Joon Ki reminds Kwon Yul of Na Young, making him turn cold towards Da Jeong. In Ho and Da Jeong find themselves in a trap to make it seem as if they are having an affair.

With the 100 day anniversary coming up, it's time for Yool to decide whether he will register his marriage to Da Jeong. Meanwhile, Da Jeong is struggling with her duties as his wife and the mixed messages she is getting from him.

After their anniversary date, Yul tells Da Jeong to leave the house. Kwon Yul sends her to stay with her father. He is afraid Minister Park might hurt her, but without giving her the reason, Da Jeong is hurt. They reunite thanks to her father, but Yul's political enemies are getting ready to make a move against him.

Manager Seo suspects Minister Park is responsible for Kwon Yul getting stabbed and takes matters into her own hands.

As Kwon Yool opens up to Da Jung about his late wife, Director Kang starts to suspect Park Na Young may be alive and investigates secretly.

Director Kang discovers the truth about his brother's accident. Da Jung and Kwon Yool attempt to begin their real relationship.

Everyone slowly begins to learn the truth about Na Young, but Kwon Yool and his children are left in the dark. Da Jung tries to do what's best for the kids.

Da Jung is insistent on breaking up with Kwon Yool in order for the kids to be with their mother.

Woo Ri finally comes face to face with his mother. Da Jung's father's condition worsens.