Main characters: Korexiroth (Kor) & Maggie 
 Type of Kindred bonding: Touch Kindred - Demon 
 Maggie is a nerd, a scientist specialised xenobotanist and a klutz, accidents happen every time she is around. 
 She is also engaged to David, another scientist who admires and respects, but there is no passion and lust between them. The way David is described, he must be similar to some character from "Big Bang Theory" (scrawny, weird talking, workaholic, not enjoying getting physical). 
 Before Maggie is transferred to planet Gaia to continue her research, she visits planet Yonnie six (the men sexual slavery planet) to deliver a slave collar in exchange of some important documents. There she meets the slave destined to wear the collar and she decides she cannot abandon him in his fate. 
 Kor is a new slave for Lady Pope'nose, a big bad ass still unbreakable and strong he denies to submit. He already has dreams with Maggie without knowing who she is. 
 Together they escape to a resort where the token is pleasure and pain and they both lose their hearts before they realise it. 
 I have to say that, this is my least favourite book of the series so far. There is a specific scene with the secondary couple Nina and Reddix which I wish it was not there. I did not mind male characters submitting occasionally to the female characters in previous books, but somehow I cannot picture Reddix submitting. I could not actually tolerate it and I skipped the whole scene. 
 Apart from that, the world building is still amazing, the main couple (Kor and Maggie) is cute together and their sexual chemistry puts the book pages on fire.