The killer in the Korean drama "Behind Your Touch" is revealed to be Park Jong Bae, the shaman character played by Park Hyuk Kwon. In a shocking twist near the end of the series, Park Jong Bae is identified as the serial killer who kidnaps Bae Ok Hee and threatens the main characters Bong Ye Bun and Moon Jang Yeol. He is depicted as having psychometric powers and a chilling insanity, which he uses to manipulate and terrorize others. The drama’s finale centers on the confrontation with him and the efforts to rescue the kidnapped victim

. Earlier in the story, Kim Sun Woo was suspected as the killer, but he ultimately sacrifices himself to protect Bong Ye Bun, clearing suspicion from himself. The real killer's identity was kept well concealed until the final episodes, adding to the suspense of the show

. Thus, Park Jong Bae, the shaman, is the true serial killer in "Behind Your Touch."