In the hidden realm of Azulean, mermaid princess Waverly has always heard the land calling her name. When the legendary Harp of Creation is stolen, she volunteers to venture above the waves—straight into the path of Byron, the reckless pirate prince of Sirenas.
 
What begins as a wary alliance ignites into a love forged not by destiny, but by defiant choice. As ancient powers awaken and storms gather, Waverly and Byron must decide what they’re willing to lose. Some songs do not end. They wait. And the world is beginning to remember.