Hyunjin is head-over-heels for his bandmate Felix. Felix is completely oblivious to all of Hyunjin's advances. Every time Felix laughs at his attempts, Hyunjin's determination to become Felix's perfect man grows until Hyunjin forgets who he even is. Jisung is so confused. His heart beats for Felix, or so he thought. Now he can't keep his eyes off Hyunjin. What is wrong with him?