Hector is a merman that wants to see the human world. His only wish for his 23rd Birthday is to mingle with humans but his mother would never allow that. One fateful day he encounters Aaron and a mischievous plan has brewed in Hector. Aaron is engaged to Vanessa. She's sweet, kind and beautiful, but it's only a marriage of convenience so his parents don't have to worry about money, but does Aaron really want that? It was love at first sight when he saw the pretty face and the shimmering gold tail of Hector's, he finds himself doing anything for the troublesome merman. A crazy party fish and an uptight human what's the worse that could happen?