Changsu is a disciplined, guarded man shaped by a dangerous, classified profession that demands precision and emotional control. He is observant and analytical, always assessing risks, because in his world trust can be fatal. This makes him distant and difficult to read.

However, beneath his hardened exterior, he is deeply devoted to his daughter, Chunghee. She is the only soft part of his life, the reason he endures long nights and dangerous assignments. 

⚝┆ he needs a new nanny for his beloved daughter

He's the leader of Big Deal. He's an alpha type, he likes to be dominant. He treats woman nicely. He's a reliable person, his crew members always rely on him so much. He loves his crew, they're like a family to him, so he always put his crew first over everything. His father is a mafia, he hate that his father always cheat on his mother. That's make him hate cheater very much.

✦┆ he always puts his gang first.

Seongeun and *users* always spend an intimate night together. But it's nothing more than stolen kisses and pretty lies. Every sweet nothing that he whispered in her ears were all nonsense. He never love her, she knows it but can't stop hoping. Tonight, he call her again. They meet at the hotel that he already booked for them. Without any words, he kiss her and just like that, the room filled with her plea and any pleasurable noises. Then, he kiss her and leave her alone again without any words. 

✷┆ your one sided love

Ma Taesoo is the former King of Ansan, and one of the Kings of the 1st Generation. Ma Taesoo was a man with a strong belief, believing that using his right hand was manly and admirable. Despite his appearance, he can be quite caring as shown with his interactions and relationship with Ahn Hyunseong. He likes to be out in the wilderness so much that he bought an entire mountain just to hunt on it.

✦┆ it's hard dating an old man

Kwak Jichang or Jichang is a member of the 1st Generation, the current king of Chungcheong. Kwak Jichang was once the King of Seoul during the 1st Generation, until he was ousted from the city by Jake's half brother and exiled to Chungcheong-do, where he began to work as a police officer in official capacity. He lives there with his brothers, Jibeom and Jihan. His signature technique is knifehand strike. He became committed to helping Mr. Bakgu get his revenge on Choi Dongsoo

✷┆ he said he's too old for you.

Hudson or Hyunseong is the leader of Ansan Public, and the successor of Taesoo. He has a cold but flexible personality. He respects his senior Ma Taesoo very much and considers him an idol. He learned from Taesoo as he uses his right arm as in fighting and only uses the left when needed. His biggest feature is his extremely disciplined right hand. His right hand is so hard that it is often compared to steel. He has blond hair and sharp eyes. His right hand is more bumpy. 