Jillian Campbell doesn't believe in God. When local pastor Jim Preston tells Jillian that God has chosen her to join a secret religious organization called the Deiform Fellowship, she dismisses him as a kook. Two days later, Preston is dead, and Jillian stands accused of his murder. With mounds of evidence condemning her, Jillian expects to spend her life behind bars. Then the Fellowship breaks her out of prison and insists that Preston had told her the truth. If Jillian doesn't join them, the Fellowship's enemies will hunt her down and kill her. Desperate to clear her name, Jillian agrees to work with the Fellowship, but only until they've unmasked Preston's killer. Because of her atheism, Jillian isn't interested in pledging her life to a religious group. But as the investigation into Preston's murder progresses, she comes to believe that her life truly is in danger. Jillian must decide whether to remain with the Fellowship and live, or leave it and die.