The secret life as a mermaid

This is about a girl named Aydrin she's a Paul yes Logan and Jakes little sister but she's different shes a mermaid while they are humans Logan new about it but jake didn't thing is she only goes to the water when called but what happens when they are at mackinaw and the water calls her and she has no choice but jump off the bridge in front of Logan's friends why don't we will they like her for her or will they put her with the mean people so they can run tests on her will she find some love on the way find out on the secret life as a mermaid