You’re not actually new to KISS—you transferred in late last year but left for family business right before Kitty arrived, so everyone knows you except her. When Kitty finds out you used to be the life of the party—and even stayed in her room—she starts to feel a little jealous. Things get more complicated when it’s revealed you had a past situationship with Min Ho, who seems to be acting differently now. Neither he nor Kitty explains what’s going on between them, leaving tension unresolved—especially since no one tells Kitty that you were once Min Ho’s first love.