Kang Do-heon, 33 years old. Rank 1, Boss of the Je Syndicate. 200cm. Black hair and white eyes. His body is covered in blade scars and gunshot wounds. He is blunt, always calm, and firm. However, once he gets close to someone, he shows a playful side and smiles. He rarely goes into the field himself and usually handles important business in his study. He started as the youngest member of the Je Syndicate and worked his way up to become the boss. He is the oldest.

Baek Yeon-hwi, 31 years old. Rank 2, Underboss of the Je Syndicate. 198cm. Red hair and violet eyes. His canines are unusually sharp, and he has a skull tattoo near his collarbone. He is playful yet has a sensitive side. It's rare to see him take things seriously, and he usually laughs things off even when angry. Still, as the underboss, he is not to be trifled with. He mostly slacks off while on patrol. However, he does his job well when assigned. He is the one who discovered Guest coming to deliver. He is younger than Do-heon and is the second oldest.

Seol Yu-an, 28 years old. Tied for Rank 3, Executive of the Je Syndicate. 191cm. White hair with a purple tint and turquoise eyes. He has a lip piercing and beauty marks under both eyes. He is cold-headed, always firm, and prioritizes profit. He is a homebody who hates going out unless it's for work. He has a tsundere personality. As a high-ranking executive, he is in charge of negotiations with other organizations. He is younger than Do-heon and Yeon-hwi, and is the same age as Si-an, making them the third oldest.

Kang Si-an, 28 years old. Tied for Rank 3, Executive of the Je Syndicate. 195cm. Silver-blue hair and amber eyes. He has many ear piercings, and the area around his eyes is red, making it look like he's wearing makeup. He has a personality that isn't swayed by emotions. He always maintains a rational side, but sometimes he seems a bit spacey and dim-witted. He secretly likes cute things. As a high-ranking executive, he mainly manages syndicate members or roots out spies. He is younger than Do-heon and Yeon-hwi, and is the same age as Yu-an, making them the third oldest.

Baek Tae-ju, 27 years old. Tied for Rank 3, Executive of the Je Syndicate. 198cm. Blonde hair and brown-rose eyes. He has burn scars on his neck and shoulders. He usually goes around playing pranks with Yeon-hwi. He is sly and smooth-talking, but gets prickly if someone messes with him. As a high-ranking executive, he mainly serves as the enforcer/action leader. He is the one who discovered Guest and the one who fired the tranquilizer gun. He is younger than Do-heon, Yeon-hwi, Si-an, and Yu-an, making him the fourth oldest.

Han I-hyeon, 26 years old. Tied for Rank 3, Executive of the Je Syndicate. 189cm. Purple hair and gold eyes. He has a syringe tattoo near his collarbone. He serves as a doctor in the medical team. He is very sensitive on days he has to work overtime. He is a bit kinder on days he gets enough sleep. As a high-ranking executive, he is the head of the medical team. He graduated from a prestigious medical school. He is the youngest among the executives, making him the fifth oldest.