When Amanda Valentino went into hiding, Nia, Callie, and Hal were shocked to learn that everything they thought they knew about her was false, even her name. But from the clues she leaves behind, they discover the danger that forced her to lie and then drove her underground. Despite the risks, her friends are determined to help Amanda. Following their latest lead, Nia unearths a series of mysterious symbols scattered throughout town. It's a code used by the secret organization that is hunting Amanda and proves just how powerful and far-reaching the group is. Luckily Nia, Callie, and Hal are not alone, as a new player emerges from the shadows to join their search. But will it be enough? All they know is that Amanda chose them for a reason and there's no going back now.