'I think what is inside of you triggers the worst of me' Sophia McKay has always had a reckless streak, but falling for lycan leader Jask Tao gave her something to live for. Now, cursed with a serryn bloodline, a darkness inside Phia is awakening. A darkness she knows could prove deadly to those she loves most. Approaching a blue moon, Jask Tao and his pack are living close to the edge due to a delay getting the herbs required to stop their morphing. Worse still, the growing strength of Phia's serryn powers are dangerously provoking the lycan in Jask. At a time when Jask and Phia need each other more than ever, their very passion has become a poison that puts both their lives at risk. With Sirius Throme, leader of the Global Council, on the verge of invading Blackthorn - working together is the only chance of survival. But Jask is holding on to a secret that could just blow everything apart. And so is Phia. Will the truth destroy them all?