Todo comienza cuando Tiffany Hwang encuentra un pequeño papel con un número de celular, ella decide hablar con esa persona,  sin saber que pasará.

  “Can you buy me a bottle of water? I'm thirsty.” Donghyuck as the assistant of Mark, the most successful rapper and member of Just Dream.   --   ENTY EPISTOLARY #7 Contains: Chats, Narrations, Dialogues, Posts.

  “Hi, m8.” In which two 'anonymous' people chats each other in their roleplay accounts.   ----     ENTY EPISTOLARY #6 Contains: Chats, Narrations, Dialogues, Posts.  

  “Hyung! Buy me an ice cream!” In which Sicheng loves to tease his Kun hyung, to go and buy him a bucket of ice creams.   --------------   ENTY EPISTOLARY #3  Contains ------ Narrations, Chats, Posts, Dialogues  (But mor

  “Sorry! Wrong send!” In which Kim Doyoung, a 3rd year highschool student, accidentally send a picture of himself on a Popular boy in their school, Jung Jaehyun.   ---------   ENTY EPISTOLARY #2 Contains ----- Narrations, Posts

  “Hi Authornim!” In which, Lee Taeyong, the famous writer got a message from his 'super duper ultimate #1 fan', Chittaphon.   ----   ENTY EPISTOLARY #4 Contains: Chats, Dialogues, Narrations, Posts

“Hey babe. ( ͡° ͜ʖ ͡°)” In which Jung Jaehyun tries to be noticed by his long time crush, through chats. He even created an account and have to act like a flirt and badboy.   ---- ENTY EPISTOLARY #1. Contains ---- Narrations, Chats, Post, Dialogues