Times

Jung In writes an article at her office at DBS as usual, but suddenly she wakes up at the desk of an office she has never been to before. When she runs back to DBS, everyone is acting strange and tells her that she doesn’t work for DBS. She then realizes that her father, Seo Ki Tae is dead. She is confused as she just celebrated her birthday with him. After a year later, she receives a phone call from Jin Woo who lives in 2015.

Jung In realizes that Jin Woo lives in 2015 where her father, Ki Tae is still alive. She asks Jin Woo for help to save her father at the campaign rally, but he does not believe that she is calling from the future. In order to convince Jin Woo, she warns him about a horrible accident that will happen to him in few hours.

Jin Woo saves Seo Ki Tae by stopping Kim Jin Chul at the campaign rally. However, Seo Ki Tae is still dead, and even worse, he becomes a hit-and-run murderer. Jung In and Jin Woo realize that someone is continuously trying to murder him. Therefore, they trace down who is behind this crime, to stop the conspiracy.

In 2015, Jin Woo fails to save Yu Jin from the hit-and-run accident. Do Kyung finds it strange as Jin Woo seems to know about the accident even before it happens. To cut the connection between Jung In and Jin Woo, Do Kyung takes him to the station and confiscates his phone. Meanwhile, in 2020, Mr. Choi confesses the truth behind the accident to Jung In.

Finally, Jin Woo manages to save Seo Ki Tae and Jung In meets her father in 2020. However, Jung In worries as Jin Woo is still dead in the present day. Meanwhile, Do Kyung tells Jin Woo that Seo Ki Tae is the one who killed his brother, Geun Woo. As he investigates his brother’s case, he finds out a shocking truth behind it.

Young Ju tells Jin Woo about how Geun Woo was murdered by Seo Ki Tae. Jin Woo gets furious and decides to take revenge on him. However, Jung In believes in her father and wants to find out the truth by tailing Young Ju. When Young Ju realizes that Jung In is suspecting her, she tries to catch Jung In and take the phone away from her.