

Park Hae-jin plays FOUR versions of himself and somehow that's the LEAST confusing part.
Season 1 • Episode 6
LatestA man who digs into his mother's mysterious death meeting humans with the same faces as him one by one and becoming embroiled in a bigger conspiracy.
Acting
Park Hae-jin distinguishing four identical faces through micro-expressions.
Direction
Visual tricks keeping clones distinct without cheating.
Writing
Pacing that trusts you to keep up. Finally.
Trivia, insights & behind the scenes
Park Hae-jin reportedly filmed scenes four times with different mannerisms, sometimes talking to empty space for reaction shots.
Released during Korea's booming bioethics debates around cloning and genetic privacy—timely accidental relevance.