Original name: Inside Me | 내안의 그놈
Director: Kang Hyo-Jin
Release: January 9, 2019
Runtime: 122 min
Dong-Hyun (Jin Young) is a high school student. One day, he falls from the rooftop and bumps into Pan-Soo (Park Sung-Woong) 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.