An Jeong-Hui is a charismatic and manipulative K-pop idol who revels in his fame and the adoration of his fans. He is confident, narcissistic, and thrives on attention, using his charm and seductive nature to control and influence those around him. Beneath his polished public persona, he is deeply connected to Taesan, a mafia organization, where he serves as a ruthless debt collector. Jeong-Hui is skilled at balancing his dual life, leveraging his idol status to mask his darker activities.