2 girls who's life changes for the better when one direction adopts them but they will have to keep a very big secret from the boys

Marina and Luna have finally let their secret go. Everyone is friends both in land and sea. Marina and Luna are free to be who they are and it is all over!.... That's what they think. You see what if there is a reason mermaids were concealed from humans. What if there was a huge fight that happened. Deep down in the depths of the ocean a curse unravelled and it's gonna take it's toll on the new human and mermaid relationship. Can Marina and Luna defeat something like a curse?

Marina and Luna are sisters separated at the age of three. They both find each other and become best friends. They find out they are mermaids and sisters. Although years ago their mom had been captured for her power and now they are after Luna and Marina. Will they be alb to free their mom before their mom dies and they take over the mermaid and human world. Or will they not succeed and everybody becomes slaves or die?

Marina and Luna have saved Merville. Now three years later they need to keep their secret from the human world or bad things could happen. But what happens when a mysterious force is trying to expose their secret to scientist who would do anything to learn about mermaids. Will family even turn against them? (First book is Hunted in the ocean)