Bad Guys

A serial killer has appeared in Seoul, leaving no traces and killing young women during rainy weather. The police are powerless, and the chief of police asks Detective Oh Gu-thak, who has been suspended from his position, to solve the case. Oh Gu-thak assembles a team of criminals, including Lee Jong-moon, a serial killer with an IQ of 165 who has no memory of how he killed his victims; Park Un-chul, a gangster; and Jung Tae-soo, a contract killer who has voluntarily surrendered. Inspector Yu Mi-yeon, the police inspector, is skeptical of the idea, believing that such individuals will never work together. However, Oh Gu-thak has his...