Age: 25
Hair: Black
Eyes: Grey/Green
Height: 6'1"
Weight: 163 lbs
Blood Type: AB
Occupation: Saehan Credit Union Boss (Mafia leader)
Mookyul, with his striking good looks, is the Mafia leader, though he insists on being called a legitimate businessman. He controls the Gangnam area in Seoul, South Korea. Initially introduced as Jiho's boyfriend, Mookyul accuses Ewon of stalking Jiho and severely beats him up. When Jiho suggests employing Ewon as an errand boy at the office, Mookyul agrees. He makes Ewon do various tasks around the office and finds him very useful. As Mookyul begins to have recurring dreams about a boy from his elementary school days, he discovers that this boy was none other than Ewon from ten years ago. This realization stirs new feelings within Mookyul, leading him to pursue Ewon relentlessly.
As the gang boss, Mookyul naturally possesses leadership qualities. He is bold and brash, often doing whatever he pleases. His short temper intimidates many. He frequently smokes and has a peculiar habit of biting others when drunk. Raised by Gun-Woong Lee after being found on the streets as an orphan, Mookyul shares a close bond with his mentor. Growing up was tough for Mookyul, but thoughts of the boy from his elementary school days (Ewon) gave him hope and kept him going. Mookyul quickly falls deeply in love with Ewon Jung.
