The Merman's Secret Daughter

She thought he was a one-night stand. He was a king. Seven years ago, marine biologist Elena Voss pulled a wounded stranger from the surf. He had eyes like frozen oceans. He disappeared before dawn. She never told anyone. Now she's a single mom, raising her daughter Luna alone. Until the day Adrian Thorne walks into her life — billionaire CEO of a global shipping empire, ice-blue gaze, and a secret no human was ever meant to learn. He's not human. He's the crown prince of Atlanthea. And Luna? The little girl Elena has raised alone for six years? She's his daughter. A half-breed. The Tide Child of ancient prophecy — the one being who can bridge two worlds… or destroy them both.