Sang-hyun, who graduated from art school and runs a café, unexpectedly encounters his former idol, Ha-hyun, at his café one day. While giving her extra service and offering her the last umbrella on a rainy day, Sang-hyun, who was enjoying his solo fandom, decides to play Ha-hyun's music from her idol days to get closer to her. However, as soon as she hears the music, Ha-hyun turns pale and rushes out of the café, never to return again. Regretting his actions deeply, Sang-hyun accidentally saves Ha-hyun from a stalker one day, and this becomes the catalyst for them to grow closer. "Ha-hyun, are you jealous?" "...It's not like that!" Despite denying it, Ha-hyun downed her wine in one go. Her previously pale cheeks turned a rosy red. Setting down her wine glass, Ha-hyun looked directly at Sang-hyun and said, "I'll be your nude model right now. But there's a condition." "...What is it?" "You have to strip too, Sang-hyun."