Beneath the crashing waves of the Adriatic Sea lies a world most sailors only whisper about in taverns after their third drink. Fifteen-year-old Sable Korvin never believed those stories until the day she discovered she could breathe underwater. Now, with her loyal friend Thorne and a mysterious sea creature named Cascade, she must navigate ancient underwater cities, outsmart pirates, and unlock the secret of her bloodline before a dangerous treasure hunter drowns the world in his greed. This is her story.
