Rose is a 16-year old heiress to the throne of her cruel father, King James Brentford of Ascentia. One day after sneaking out to her favorite spot in the kingdom, she is noticed by a group of men who happen to be members of a rebellion against her father. Upon recognizing her, they kidnap her. When she wakes up, she is on the exploration ship headed towards the Golden Isles, a new string of islands found in the Plasian Sea. To make it back home, she has to rise through the ranks of stronger, more capable settlers and lead her settlement to either victory or ruin against the war-hungry Laconan Empire.
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.