Daehyun recieves a gift from his ex-boyfriend, a book written by Yoo Youngjae himself. Once he starts reading it, he realizes the book is their relationship through Youngjae's eyes, yet something is different about this book...

Hot office sex. That's all.

This is the sequel to Absolute Zero. So read that one first!!! Yongguk visits Junhong and finds out something fishy about the younger. He even digs deep into his history to find out why his dad raised him the way he did.