Sometimes the monsters in the dark are real... As a child, Lili Banta ignored her grandmother's cryptic warnings to avoid children outside their Filipino community in Houston. When many of those other children fell ill, Lili ignored the whispers in her community that a vampiric aswang walked among them. Years later, Lili returns to Houston to work for the Quarantine Station of the Center for Disease Control—but she is plagued by dark, bloody dreams that consume her nights and haunt her days. When a strange illness attacks the city's children, Lili is called in to find its source, and maybe even a cure. But in order to save the city, she must first acknowledge the sinister truth: A monster stalks the night—closer than she ever expected....