Behind Your Touch — Ending Explained

The astronomical meteor event granted psychometry to three distinct individuals: Bong Ye-bun (touching rear ends), farmer Jeon Gwang-sik (touching calves), and local Shaman Park Jong-bae (making direct eye contact). Throughout the drama, meticulous red herrings point toward Kim Seon-woo due to his secretive past, detached demeanor, and presence near crime scenes. However, Seon-woo is entirely innocent; the true serial killer terrorizing Mujin in the black poncho is Shaman Park Jong-bae, who utilized his eye-contact psychometry to discover victims' secrets and stay ahead of police investigations.

In Episode 14, Seon-woo realizes Park is the murderer and confronts him to shield Ye-bun and secure evidence, but is ambushed and fatally stabbed, dying as a selfless protector. Meanwhile, Ye-bun learns that her grandfather, Jung Eui-hwan, was not unloving; he had spent decades secretly pursuing corrupt politician Cha Joo-man over the suspicious death of Ye-bun's mother. In the finale, Ye-bun and Jang-yeol neutralize the Shaman's vision using darkness and sunglasses, successfully capturing him. Jang-yeol is reinstated in Seoul, where Ye-bun later joins him on an undercover prison case, confirming their mutual romantic feelings.

The Allegory of Social Surveillance: One critical perspective interprets the psychics' powers as an allegory for modern surveillance culture. In an era where digital footprints lay bare personal histories without consent, the series interrogates whether omniscience brings safety or paranoia. The contrast between Ye-bun (who reads memories to heal) and the Shaman (who reads minds to exploit and kill) illustrates how invasive information becomes toxic without an ethical compass.

Critique of the 'Innocent Bystander': Another reading focuses on the town's collective culpability. Mujin prided itself on being a peaceful, crime-free town, yet that reputation was sustained by ignoring domestic violence, petty bullying, and political graft. The serial killer thrives precisely because the community prefers sweeping ugly truths under the rug rather than confronting them.