Connect: Season 1

Dong Soo loses an eye to an organ hunter but discovers he can connect to the vision of the person who got his eye, who turns out to be a serial killer.

Dong Soo tracks down the murderer who got his eye with the help of the connected vision, but the connection happens sporadically.

While trying to catch the murderer, Dong Soo becomes a murder suspect himself. Jin Seop, the killer, becomes aware of Dong Soo's existence.

Dong Soo tells his secret to Detective Choi. I Rang, an aspiring writer, tells Dong Soo the truth. Jin Seop sets a trap to catch Dong Soo.

Jin Seop has taken Z and the junkyard owner captive as bait to lure Dong Soo. Dong Soo wants to save them both, but the odds are stacked against him.

Dong Soo is held captive at Jin Seop's atelier. I Rang and Detective Choi both set out to the atelier, but their conflicting interests stir chaos.