Dong-hyun is a high school student. One day, he falls from the rooftop and bumps into Pan-soo who is a passerby. Pan-soo is a member of a criminal organization. When the two men wake up in the hospital, they discover that they have switched bodies.
This is the story of a father who died mysteriously in May of 1980, a mother who lives in the shadows with a bullet in her head and not being able to forget May 18th and their daughter, and the nation's greatest comedian, Hee-soo.
Excellent Souls was once really successful. Seven years later, one of its members, Min Ki struggles in life.