Only I Can See Them!

Synopsis

What if the school's anonymous message board shows real names only to me? Every day various secrets are uploaded anonymously on the school's anonymous app "Secretly." Min-ju, who has a crush on his childhood friend of ten years Ha-young, ends up seeing all the real names on anonymous posts because of an error while downloading Secretly and discovers that Ki-joo, the boyfriend of Ha-young, is cheating on her... (Source: Naver Corporation, translated)