A serial killer ruthlessly hunts down a deaf woman through the streets of South Korea after she witnesses his brutal crime.
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.
A dysfunctional family is forced begrudgingly into an instant reunion when they have to move their father's grave due to construction. Hye-yeong receives a letter of notification that her father's grave should be forcibly removed due to modernization projects. Hye-yeong and the sisters are gathered in a long time, but only the brother cannot be reached easily.
