Luna Lodge and her best friend since childhood, Ardin Constantine goes to a house party one night. When they get thrown into a world filled with mystery and utter fantasy. When handsome,bad boy Ariel Cross saves Ardin from falling off a roof. Inadvertently exposing his true nature to a shocked Luna. And she realises that celestial beings such as angels and demons does indeed exist. What happens when Ariel's twin, Micah also shows up,seemingly having some kind of connection to Ardin. And the girls starts learning the secrets about themselves and they have to face their own true natures.
Will their love be strong enough to overcome all turbulence? Or will the boys stick to being their guardian angels from royal blood and turning a blind eye. Knowing that true danger might be coming for them? And what if Luna meeting Ariel that night wasn't such a coincidence? What if all of them had crossed paths before,many centuries ago?...
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.