Having lost his colleague who was also his brother-in-law to a serial murderer two years ago, homicide detective Jae Hwan is unable to contain his hatred toward the murderer and dives headfirst into hunting the brutal killer. Jae Hwan finally comes face to face with the murderer Jin Hyuk but in the heat of the chase, they get into an accident. Waking up in a hospital, Jae Hwan realizes his body has been switched with that of the murderer. To protect his family and uncover the secret of this body switch, Jae Hwan begins a desperate chase.
Acting
Jang Dong-yoon's physical transformation is genuinely unsettling
Direction
Kim Jae-hoon keeps the premise breathlessly tight at 105 min
Editing
Surgical cuts between pursuer and pursued blur beautifully
Director
Kim Jae-hoon
Trivia, insights & behind the scenes
Part of Korea's 2023 body-swap thriller wave, riding the 'Villain Number One' trend where audiences root for moral collapse.
Jang Dong-yoon studied Oh Dae-hwan's actual police interrogation footage to nail the detective's physicality before the swap.
KR
