H2O: Just Add Water | Season 4

Meet Nash McLaren, your typical 17 years old guy. Life's changes for him as he moves all the way from the concrete jungle of New York to the sunny tides of Gold Coast. That's when he meets four very special girls, who changes everything he thought he knew about life.
How does he keep it a secret? What happens when a merman is added to the mix? What happens when Sophie finds out? Nash gets much more than he expected for, while he's trying to manage family, friends, and a new dangerous tail.

NOTE: This story has some elements and characters from Mako Mermaids. I changed some of their backgrounds so the plots would fit. Both Evie and H2O's characters are 17-18 years old and just finished high school. Evie has a twin brother, and her mother is still alive.