Iris is lucky to have her loved ones - and be alive herself.The temptation that Lainie sought out has dissipated and left behind a bump that cannot be erased. With this new obstacle and the knowledge that out there, an enemy remains, life is getting even trickier. Secrets are being kept from their parents and that only proves to make things worse.But things don't seem to be letting up any time soon. Who can Iris trust in this twisted world? How many second chances should one person get? And who is the mysterious girl who speaks no words?The final, thrilling conclusion to the Poseidon's Girls trilogy, Tempest promises not to disappoint!