Kairos

Seo Jin hosts a violin recital. His wife performs to uplift his company's image, but things go haywire midway.

Seo Jin realizes that he lives a month ahead of Ae Ri, and he needs to save his wife and daughter.

Seo Jin receives a call from the police. The culprit has been caught, and now he rushes to the police station.

Ae Ri knocks on Jin Ho's door, which makes him panic. Geon Wook luckily arrives in time to save her.

Seo Jin realizes that there's more involved in his daughter's case. More information, however, is needed.

Taek Gyu is tracked down after a GPS device is planted into him in secret. Seo Jin is shocked.

Seo Jin learns about the suicide of Jin Ho. He now has a bigger boost to investigate the situation at hand.

Ae Ri waits for a phone call, but it never comes. She regrets that she tries so hard to help Seo Jin.

Seo Jin struggles mentally and physically after the kidnapping attempt by Ae Ri. Ae Ri makes a confession.

Seo Jin realizes that there is a hidden truth behind the Taejun Town case. He begins to unravel it.

When Seo JIn wakes up at the hospital, he opens his eyes into a world where he is the one investigated.

The dead body is apparently Ae Ri's. Seo Jin's relationship with Yujung Constructions is denied by Song Ja.

Song Ja needs Jin Ho to return what she once gave him. Seo Jin and Ae Ri cooperate to catch Taek Gyu.

Seo Jin and Ae Ri succeed in their plot to catch Taek Gyu. The future, however, remains to be unchanged.

Ae Ri's death day closes to them, and there still stands a struggle for Seo Jin and Ae Ri to find a way out.

Seo Jin sacrifices his life to acquire the voice recording of Chairman Yu's confession. Taek Gyu comes in.