Sunggyu and Woohyun have been in and out of prison  quite frequently but have never met till recently. When they finally cross paths, their friendship slowly blossoms into something beautiful within the four walls of the prison cell. 

An anonymous player keeps sending Sunggyu many hearts on the most-played online game "Cotton Crush" and being the dense being he is, he gladly accepts thinking there is no hidden motive. But what if one day, a real human heart was given?   

Sunggyu and Woohyun finally get some alone time in their dorm after finding ways to chase all the members out. They stumble across an old game-twister. Hands and legs move in suspicious manners during the game and what does it result in? 

Annoying promoter Woohyun tries too hard to get the attention of computer-geek Sunggyu at the computer fair. 

Sunggyu can't sleep because of a particular basketball player. His mind says he doesn't fancy him but his heart says otherwise. After fifteen memorable incidents, will he finally get an answer? 

Woohyun is Sunggyu's number one fan, or so he claims. He tries to catch the rockstar's attention with almost every method, until one day, he is satisfied with being associated with bread and he is determined to be noticed by senpai, for he is the boy with the bbang (bread). 

Sunggyu has to babysit 6 year old Woohyun and he doesn't want to call Sunggyu "hyung". But Woohyun brings along other mischief and trouble besides that and makes Sunggyu age, though he already is pretty old. 

Sunggyu is lactose-intolerant and he accidentally (not really) ate patbingsu. Things usually don't go how Sunggyu wants them to, and this time wasn't an expection. Read on for Sunggyu's adventure, in the toilet..

It was just a fan request but it activated the control of Sunggyu's head that lead him to find out, how long was it? It might or might not be starting with a letter "d"....