In Discovery, book 3, Derrick King reunited with his sister Miriam and with Rebekah Ford. Both girls escaped Pacific Edge, leaving no small crisis in their wake. Rebekah followed Miriam but has second thoughts because she left her sister, Anna, behind. After finding Derrick and returning to Potterville, they learned Anna also escaped from Pacific Edge. Powerful people are looking for Anna. Derrick and Miriam promise to rescue Anna. They don’t know where Anna is or who is looking for her.They know it rescue is dangerous. They don’t understand just how dangerous it is.