Demi-Vampire:
Mark Reed is an ordinary teenage boy. When he sees a woman being attacked, he rushes to help her, only to be stabbed by her assailant. But the woman he sought to aid was a vampire, and as he lies, bleeding to death in an alley, he sees her deal easily with her attacker. Then, unwilling to let him die because of the heroism of his actions, she saves his life…the only way she can.
The next day, Mark awakens to find that he has been changed in ways he could not have believed, potentially forever. Now he must hide his new nature from his family and friends, learning about his powers and the dangers they entail, and looking for a cure for his new condition. All the while he must guard against his nearly irresistible blood-lust, for if he should kill a human by draining their blood, he will become a full vampire.
And a full vampire can never be cured, even by death.