A side story of Vanilla Kiss centered on Minho and Jisung's relationship. Jisung had known Minho since he was in diapers, their parents being best friends was the reason behind them knowing each other. But when he realized that he had fallen in love with the boy he started avoiding him in fear of being too obvious about his feelings. Minho, on the other hand, had started to think that Jisung hated him and had lost all hope to confess and date his long-standing crush. What will happen when during a sleepover Minho finds out about Jisung not hating him? Will he take the risk and confess his feelings?