Kang Ki-doong

Seeking to avoid a grim fate he has foreseen, a man with the ability to time travel via the subway enters into a marriage that becomes much more.

Years after a brutal bullying incident, a man's need for redemption and vengeance is awakened when he reunites with a traumatized classmate.

Police combat the crime. Firefighters combat the fire. First responders work together in crises.

In their twenties, Lee Kyeong-do and Seo Ji-woo part ways after two passionate relationships. A decade later, they meet again as a reporter who covers an adultery scandal and the wife of the man at the center of that scandal. Reuniting in their late thirties, their youth has passed, but their love remains vivid. Kyungdo now strives to prove to her and to himself that he still loves her.