Seventeen-year-old Piper knows that her father is the Prophet. Unerring. Chosen. Her entire life revolves around him. That’s why she takes care of her younger sisters. That’s why she prepares for the end of the world. That’s why she never asks unnecessary questions. But one terrifying day everything changes: the government separates her from her family. Now Piper lives on the streets—among strangers. The cruel people around her say Piper has been stolen. They claim her father is actually a criminal. But Piper knows the truth. She will try to escape.