A student of Class 2-5 in Saebom High School; Seo-jun is a handsome and equally-popular student at his school who, despite being a tough-looking, is a kind, loving and soft person, especially to his mother and sister. He is formerly best friends with Su-ho and a former idol trainee but a tragic incident a year ago leads to him abandoning his path to stardom and severing his friendship with Su-ho, with whom he has since become extremely hostile.

At 24 Dooshik was a former gay bar server. At the seafront he observes a couple and wonders what are they so happy about. Checking his phone to see a balance of 27 Won, Dooshik despairs how he is so broke and thinks whether he has to sleep on the streets tonight. Having contacted many people and was angered why they could betray him by ignoring his calls. As Dooshik thinks he was so good to them it is recalled that he advised someone the secret to winning fights is to catch them off guard, to flipping a table and encouraging someone to head to one more bar. Dooshik does reflect on whether he can really blame them. He is stunned at being turned down by a man he thought would be easy as he thinks of himself as supremo of the Gangnam red-light district. Although part time work is available Dooshik deems the pay too low and means to leave the restaurant he has ordered from when no one is looking. He wonders why The User did not suggest he needed to pay with his body right away, it is what he does best.