Fix the Error!

Fix the Error! follows Ji Han, a grim reaper responsible for managing death, who descends to the human world to carry out what appears to be a routine assignment. His mission becomes unexpectedly complicated when the code identifying his target appears above two students instead of one: the reserved Hyeon Jun and the cheerful Yung Hui. Faced with an impossible choice, Ji Han’s task shifts from determining who should die to questioning who deserves to live. Concealing his true identity, he begins living as a student alongside them, drawing closer to both as he searches for answers. Blending fantasy, mystery, and youth drama, the series explores fate, identity, and the value of human life through an unusual and emotionally charged dilemma.