Sage is a merman and eldest son of the king. His life consists of training to ascend to the throne, a job he has no interest in taking. When events bring him face to face with Gary, a young human, he can't get the man off his mind. He welcomes the distraction, but never planned on the feelings Gary stirred inside him. Gary seeks more from life. Working, when he would rather be painting, he struggles to find a happy medium. When Sage swims into his life, filling that void, he wonders if things could finally be looking up. As the two explore their new friendship, events spiral out of control putting Sage in danger. He fights to be with Gary, but there are secrets between them, ones that some people would kill to protect.

As the clan continues to move into modern times and more of the mermen are choosing to live on land, change is in the air. The brothers must work together to assure the future of their people, but change isn't always easy, and danger is closer than they think. Randy would do anything to protect the men in his clan and that is exactly what he is doing when he takes on a shark that attacks while training the newly transitioned mermen. Tevon is the clan's doctor and he prides himself on being the best, but when the king's brother is brought in after being attacked, it will put everything he knows to the test. Two men with lives that couldn't be more different are forced to work together as Randy recovers, trouble is, recovery might not mean all is as it once was.

Family is everything to Everest, so when he finds out he has a seventeen-year-old son he never knew about, he is excited to meet him just in time to help him through his transition into becoming a merman. Ky was happy to step up and raise his nephew after his sister's death. He loved the kid as if he was his own. What he didn't expect was for Shane's father to step into their lives and change everything. Introducing his son to the world of the mermen is exciting, but it's also a secret they must keep from Ky. When the past comes seeking revenge, everyone is on alert. With danger lurking, Ky and Everest must work together to protect Shane, while also trying to protect their hearts and secrets that could get them killed.