Lies we Sing to the Sea

In the cursed kingdom of Ithaca, each summer brings the hanging of twelve young women, a gift to the vengeful Poseidon. For seventeen years Leto has escaped the curse's mark. Until now. But Leto doesn't die. Instead she awakens on a mysterious island, greeted by the immortal Melantho. She tells Leto that she has the chance to break the curse. All she has to do is kill the prince of Ithaca... Her life to appease a god.
His life to save a kingdom. Her lies to destroy them all.