Fathoms Below

Sam is a Son of Triton, a young merman who was adopted into the ruling family of Atlantica when he was only a baby. Tasked by the late King Orion to protect the waters from the evil that seeks to infest them, Sam has honed his skills as protector, guardian, and hunter. For the most part, it's a life he's happy to live. He's dreamt of human lands his whole life but has no desire to ever see them for himself…until he saves a man named Dean and can’t ignore the instant, intense connection between them.