Jongin loved Kyungsoo's thigh tattoos but was that all he loved?

Before Joseph placed his man killing creatures on The world of Zatar, Jongin's mate, Kyungsoo, traveled to Lydia to discuss political affairs with the opposing King.  The world has been under terror for three months and Jongin struggles to understand the disappearance of his omega. 

Kyungsoo is a Tarlerian scavenger with the power like no other. He refers to himself as, Aree, to keep his identity a secret. When a group of thieves tries to take his treasured items, he finds himself developing new friendships, an increase in powers, and reclaiming his name as Protector of the Land. 

Two years ago, Kyungsoo's boyfriend, Jongin, let their relationship die away as soon as he landed a job in London. Kyungsoo ate the devastating hours but moved on. Settled with life, a unpleasant day meets him with the finding of Jongin's diary. What happens when he enters the love of his life mind?