Dark Healer — E.J. Powell

She can heal anything except her own heart… Helena has spent thousands of years building up the walls around her heart, burying it under a mountain of steel and blood by slaying the demons that threaten humanity. Her powers allow her to heal, but her strength allows her to kill. And killing is what she does best. When she meets the dark-haired man with cobalt blue eyes and a promise to never hurt her, she can feel him tearing down her walls, brick by brick. But she has been hurt before, and it had nearly killed her. She couldn't survive another loss. Colt's life had been dedicated to one purpose. Revenge on the monsters that killed his family. He joined the Order to eradicate the vampire race from the world. And he's become very good at it. That was until he met Helena, a woman as deadly as she is beautiful. She's a warrior who opened his eyes to a far greater supernatural world. He thought he was fighting for the human race, but is he fighting the wrong monsters? When Colt is betrayed and his life put in danger, Helena will have to walk through Hell to save him, and that might not be enough.