Tae In-ho

A con man, who gets involved with unexpected incidents, marries a police officer and somehow ends up running to become a member of the National Assembly.

An unfathomable incident introduces a genius engineer to dangerous secrets of the world, and to a woman from the future who's come looking for him. (imdb)

Cha Young Min is a genius doctor but arrogant and selfish. One day, he gets involved in an unexpected case; his spirit possesses another doctor's body. These two doctors are complete opposites, with personalities and medical abilities. (imdb)