On Seon-woo is the head of the biggest company in Korea. He also secretly runs a private detective agency. On the other hand, Don Se Ra is a person with extraordinary vision and uses this ability to help people...

A creature action thriller series about the desperate survival of the survivors among the mutant humans who drank a mysterious black smoke from the sinkhole and soon turned into monsters and quickly became a pandemonium.

The Subway Police of Wangsoori Station is led by Chief Inspector Ko Ji Seok. He is the best of the best, although his only goal in life is to have a stable, uneventful career. However, a serial killer, nicknamed "the Subway Ghost", strikes the Subway Police 30 Year Anniversary event. An applicant shows up for a job interview to join the team.

This drama is about a woman who loses all her time before she can use it up and a man who gives up all of his radiant moments and lives a lethargic life. Kim Hye Ja hopes to become an announcer. She is honest and has a positive personality, but she suddenly becomes a 70-year-old woman. 70-year-old Kim Hye Ja gains the special ability to manipulate time. Meanwhile, Lee Joon Ha wants to become a reporter. He has worked hard to achieve his dream, but he now lives his life hopelessly. He gets involved with Kim Hye Ja.