Book 1: When Mackenzie Murphy goes looking for her father she finds herself caught in the middle of a demon war between three rival families. Still trying to master her own demon abilities, who can she trust to help her? The mysterious Lucien? Or Taryn, the son of the enemy? With all three families hunting for a talisman that could shift the balance of power, Mackenzie must get to it first and finish what her father started, or die trying.