Mark Wheaton (W), Joshua Hale Fialkov (W), Rahsan Ekedal (A), and Jon Graef (C)

Here are the facts we know so far: In less than twenty-four hours, a discreet team of private-practice trauma-scene cleaners has been dispatched to clean up two very large blood spills in the LA area--one filling a room at a prestigious landmark hotel, and another taking up half a suburban block in the Valley. There are no bodies to speak of, no known victims, no explanation for how or why the blood appeared. But Robert Bellarmine--whose cleaning crews get called in to take care of the weirdest jobs, the ones the cops can't or won't handle--can already tell that both his advanced medical training and his scientifically skeptical mind will be pushed to the limit as he sets out to find a rational explanation for these sudden eruptions of gore. And when ten-year-old Henry Lisander goes missing the next day, Bellarmine knows he has even less time to figure out who or what is behind the bloodbath!