A man wakes up missing his memories. Directed by a mysterious voice from a device in his ear, he sets off on a hostage rescue mission rife with danger.

A devastating loss and an unfulfilled dream lead Sim Deok Chul to a ballet studio. Lee Chae Rok's real-life troubles disrupt his training.

At a difficult place in his marriage and career, a middle-aged man gets a shot at a do-over when he's transformed back into his 18-year-old body.

The drama tell the story of three brothers who struggle with their own lives separately, and a woman who is both cold and distant due to the many hardships she faced in her life. Together they learn to enjoy and appreciate life and heal their past wounds.

?Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.

Ma Dong-chan and Go Mi-ran are both frozen during an experiment. They wake up 20 years later instead of 24 hours later and must keep their body temperature above 30°C in order to survive.

The story of a veterinarian killer who saves animals and a detective who saves people.

Dong-Chul (Don Lee) and Ji-Soo (Song Ji-Hyo) are a happily married couple. One day, Dong-Chul comes home to find his house in disarray and his wife is missing.

When Hye-Jung was young, her life was difficult. She was good at fighting, but also studied well. Overcoming her tough situation, she is now a doctor.

Lee Yool falls off a cliff and nearly dies in an attempted assassination. He loses his memory, and wanders for 100 days under a new name and personality. During this period, he meets Hong Sim, head of the first detective agency in Joseon.