The Sound of the Sea
Wayne Mansfield

One day, the waves are particularly high, and the sea particularly rough. He’s surprised to see someone swimming in such choppy seas. When Liam calls out to the man, asking if he needs help, the man simply waves back. Liam thinks he must be an idiot. Little does he know the person he sees is no man, which he discovers two days later.
When they meet, Liam is both horrified and fascinated. His curiosity produces a strange attraction that changes their lives irreversibly forever.