Unholy Blood, Vol. 1 by Lina Lim

COLD-BLOODED KILLERS MEET HOT-BLOODED REVENGE. All pureblood vampire Hayan Park wanted was a normal life. But the emergence of murderous vampire-human hybrids ten years ago transformed the world into a dangerous place—forcing her to lie low, desperate to keep her secret hidden. When a beloved professor of hers is murdered, though, and a local police captain aims his suspicion at Hayan, things start getting personal. Using her true powers may be the only way to protect those around her…and her own life!