For years\, detective Jae-hwan has been obsessed with catching Jin-hyuk\, the serial killer responsible for the death of his partner and brother-in-law\, even if the path to revenge means skipping a few rules. But\, when the much-delayed encounter finally comes\, things don’t go at all as expected—after a chase and a muddled accident and having been missing for a month\, Jae-hwan wak...