Sungjae-ya, i’m tired, Click. Changsub sent that messages to Sungjae.  

Sungjae and Changsub hate each other; BTOB fans know that very well~ They are very familiar with the love/hate dynamic between Changsub and Sungjae.One day, Changsub comes down with a really high fever and Sungjae drops everything to take care of him. Why is Sungjae so concerned about a hyung he claims to hate?

A year after BTOB's disbandment and on their anniversary on the year 20xx, Changsub receives a letter from a member confessing something he has kept inside him for years, and Changsub will not let himself rest until he finds out who the letter is pertaining to.

You didn't know how express your feelings until he told you something that changed your life completely

  I really at description, but basically the story is about Yook Sungjae, BtoB's maknae and his hyungs' love towards him.

Hello! Again me, wrtting this for my older sister, who happens to be a Melody as me and also she is a ChangJae shipper. So, I hope she likes it and also all the other readers~ So, I'll give you some gifs of them together:  

Sungjae had always been a special child. For one, he is the only boy of twenty-nine children and secondly, he secretly carries the mark of the Basilisk. With an age-old war sitting squarely in the palm of his hand, he has to leave the kingdom with only two of his trusted men to venture into the unknown, and perform his duty as Wuma--the Guardian of the Beast.