Kasha never questioned her existence as a Siren until Jack saved her life - and managed to escape her spell. Determined to find the reason behind his survival and her ignited lust, she breaks her own rules and follows the sea captain onto land. She soon discovers he has his own questions about her identity, and he's not the only one. Jack must find out the truth of Kasha's allure before the monsters of their worlds close in and pull them apart. Shaken by revelations of memories long-buried, can he forgive her true nature or will he condemn her for it? Kasha's life is on the line as her strength diminishes and her past comes back to haunt her. Can she accept there's more to her history and unlock her true potential, or will her failures lead to her demise?