Hyunjin is a cool and popular student, Hyunjin is cold to everyone including his boyfriend, Felix. Meanwhile, Felix tends to be cheerful and happy, Felix talks a lot and Hyunjin only listens to him, even so, Hyunjin loves Felix, even Hyunjin always smiles when he sees Felix's silly behavior., Now it's Halloween and all the campus students are having a party, Hyunjin is wearing a scary Joker costume while Felix is ​​Harley Quinn, but the male and cute version of Harley Quinn..

Felix approached Hyunjin and surprised him "Hyunjinie wooaaaa!!" said Felix as if to scare Hyunjin even though Hyunjin ignored him