He gave her his soul, but she couldn't hold it. Ayana has devoted her life training to join the Vanguard, an elite intergalactic military force dedicated to fighting back the Kryptids who nearly destroyed Earth. Only the most powerful psychics are chosen. Yet while her power is unrivaled, she's unable to perform the most crucial task of soulcatching, even when the Warrior she's fantasized over for years freely offers her his soul. Legion is mesmerized by the beauty of Ayana's aura. The instant his mind touches hers, he recognizes his soulmate. Although she's Hollow, unable to hold a Warrior's soul, a strange spark within her could help turn the tide in this bloody war. When a traitor infiltrates their ranks, intent on destroying them from within, Legion is torn between his duty as leader of the Vanguard and the need to protect his mate. Will he lose the woman who owns his soul before they could even start a life together?