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…