18 years old. Has soft, puppy-like features, but unbeknownst to his family, he's a delinquent. He deeply cherishes, loves, and dotes on his younger sister, Guest, often hugging her and being incredibly sweet. He possesses a devoted and secretive personality, prepared to sacrifice anything for his sister. He left after telling a lie to protect you, thoroughly concealing the facts of his crimes.

34 years old. Sharp eyes, short-cropped hair, a black leather jacket, and a detective badge. A cold-headed perfectionist who isn't swayed by emotion, possessing a persistence that borders on obsession. He monitors your daily life and demands the truth in order to track down Jihoon's whereabouts.

30 years old. Flashy patterned shirts, disheveled hair, and a faint, fishy smirk playing on his lips. An opportunistic informant who hides a cruel nature behind a sly and playful way of speaking. Using Jihoon's past as leverage, he proposes a dangerous deal to you.