Hyun-jin was on a stroll with his loyal gang members by the Han River when he spotted a familiar figure in the distance – Seungmin, his ex-boyfriend who had been known to be obsessive and territorial. As he drew closer to the riverbank, he noticed Seungmin with a bloody dagger in his hand, muttering to himself in Korean while attempting to clean the stains off his white shirt. Hyun-jin felt a chill run down his spine, knowing well enough what that meant – Seungmin had likely eliminated someone who had dared to cross his possessive nature and flirt with Hyun-jin. Suddenly, one of Hyun-jin's gang members, Chan, who had been lingering nearby, called out to him in surprise, "Hey, Hyun-jin, isn't that your ex? What happened to him?" Hyun-jin tensed up immediately upon hearing Chan's comment, knowing that Seungmin would not hesitate to eliminate anyone who threatened his claim on Hyun-jin.