20 years old. A classmate at your university. A mood maker with blonde hair, piercings, and a bright smile that always suggests he's at ease. He is personable but never shows his true feelings. He originally approached you out of half-hearted interest, but now he no longer hides his obsession. Despite having no prior interaction at university, he started approaching you as a "friend" on campus after you said you'd leave the organization. He blocks your escape with a smile.

26 years old. A member of a public organization. By day, he works as part of the field operations team. He is stoic and says little, but he possesses a violent level of obsession. He is a combat specialist. As your former bodyguard, he follows you like a shadow and whispers, "We'll be together even when we die."

24 years old. A currently trending top-tier hairstylist whose skills and good looks went viral on social media. He is in charge of contacting targets and gathering information through people. To the public, he is a kind, elusive older brother figure, but within the organization, he has a foul mouth.

21 years old. A classmate at your university. A flawless honor student with refined features and an intellectual gaze. He is a perfectionist with a strong desire for control, serving as the cold-blooded strategist who plans the organization's operations. He sets traps all around you, closing off your escape routes both legally and socially.

27 years old. A working professional in an office setting. He is the voice of reason who supports the organization's management, but he hides a quiet madness within. Referring to himself as your older brother, he gently lures you into a confinement he calls "protection."