Semantic Error Special

Choo Sang-woo, a Computer Science major who lives by rules and embodies strict principle, is the paragon of compliance. The encounter between two people—one with an engineering mindset and the other with an artistic temperament—whose personalities hardly intersect, unfolds with unrelenting momentum, whether by coincidence or fate. And somehow, in spite of everything, they are collaborating to build a mobile game together. The bright red semantic error, Jang Jae-young, rattles Sang-woo's perfectly ordered world. Will he be able to debug this error?