Brielle Kensington's 17 birthday was supposed to be fun. But a yacht filled with her father's snobby rich friends was not what she had in mind. Just when she thinks she's found a friend on board (a hot one too!) a storm comes up out of nowhere. Brielle is carried overboard by a huge wave, and she nearly drowns. When she wakes, she finds that she's been rescued by the handsome and curious Caspian, a mermaid (sorry, merman) prince. Caspian has studied humans for years, and knows nearly enough to become one. After meeting Brielle, he wants nothing more than to finally be human. Brielle and Caspian navigate worlds neither feel like they belong in, and figure out where they truly belong-- together!