A recent abduction becomes an unexpected link to a decades-long spree of unspeakable crimes.Eight-year-old Brooklyn Mercer has gone missing. And as accustomed as FBI agents Eliza Sterling and Brandon Eddison are to such harrowing case...

This FBI agent has come to expect almost anything—just not this…When Agent Mercedes Ramirez finds an abused young boy on her porch, covered in blood and clutching a teddy bear, she has no idea that this is just the beginning. He t...

Four months after the explosion at the Garden, a place where young women known as the Butterflies were kept captive, FBI agents Brandon Eddison, Victor Hanoverian, and Mercedes Ramirez are still entrenched in the aftermath, helping su...

Near an isolated mansion lies a beautiful garden.In this garden grow luscious flowers, shady trees…and a collection of precious "butterflies"—young women who have been kidnapped and intricately tattooed to resemble their...