In the gleaming halls of a prestigious Miami hospital, a predator hides in plain sight. When Dr. Leilani Kealoha arrives for her critical care fellowship, she's ready to save lives and prove herself in one of the nation's top medical centers. What she doesn't know is that someone else has already infiltrated the system—someone who understands that the best place to hide is where life and death decisions happen every day.

As patients begin dying in inexplicable ways and trust erodes among the medical staff, Leilani must navigate not only the brutal demands of critical care medicine but also the growing suspicion that evil has found the perfect disguise. In a world where white coats represent healing and hope, some minds are irredeemably black.

A chilling medical thriller that explores how easily monsters can hide among healers.