Some rules are meant to be broken.
Or at least when it comes to rescuing the guy she loves.
Dessi and her friends are in big trouble when they disobey Apollyon's, aka the Devil, direct orders and leave the institute in hopes to find and free Ace from the darkness holding him.
Now they are not only being hunted by guardian Hellhounds, but also by Ace, who is being controlled by the REAL monster responsible.
But what do you do when the one you love is also trying to kill you?
You sort of run out of options.
Do you run, fight, or could you sacrifice the most important thing of all?
The ultimate betrayal almost cost Dessi and her friends their lives. They are not out of the dark yet, because someone still needs to pay the price, and this time not everyone can be saved.