A body swap that changed everything.
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.
Lee Jun-hyeok
Man-chul

Yoon Song-ah
Dam-im

Park Kyung-hye
Jae-hee

Jung Yun-ha
Japanese Teacher

Kim Hyun-mok
Kim Jae-ik

Jang Jin-hee
History Teacher

Oh Yoon-soo
Hotel Staff

Ji Chan
Detective

Kwon Hyeok-beom
Cheol-ho

Nam Jin-bok
Loan Shark