- two penpals swore an oath to never discover their true identities aside from names, that is, up until one day haeun unknowingly finds herself transferring to the same school as her penpal, riki nishimura - the difference? he knows that she's his penpal, and she has no idea
- HIGHEST RANKINGS: #1 #NIKI, #1 #ENHYPEN, #1 #NIKINISHIMURA | he had to look for someone, whereas she wasn't looking for anyone - one day she left her cherry-coloured lipstick print on his glass, and he was intrigued.
were they really just friends or more? was what he did necessary? siyeon obviously didn't know. i mean, she's just a heartbroken girl. started: aug 3, 2023 ended: N/A