Genres: Thriller, Mystery, Psychological, Drama

Lee Ho Cheol, a dedicated firefighter, lives a seemingly ordinary life until whispers of a serial killer begin to haunt his city. The mystery takes a dark turn when a shadowy stranger approaches him, claiming that his neighbor, Kwon Shi Woo, is the prime suspect. Unbeknownst to Ho Cheol, this enigmatic informant is a ruthless contract killer with his own hidden agenda. As the line between truth and deception blurs, Ho Cheol is thrust into a perilous game where his neighbor's guilt or innocence becomes a matter of life and death. With danger closing in from all sides, he must navigate a treacherous web of lies and intrigue to uncover the real killer and save himself from an imminent threat.

Adapted from the novel "Superior Day" (우월한 하루) by Team Getname (팀 겟네임).