Foreword - Not Much Has Changed, But They Live Underwater

When an experiment goes wrong, Echo Tyler, a seventeen years old science prodigy gets turned into the most unlikely creature possible: a mermaid.
Teaming up with her mentor, dr. Angela Ziegler and James "Jay" Ackerley, tech genius and her best friend, she is in a race against time to figure out what went wrong with the experiment and how she can undo the transformation.
But, as time goes by, Echo realizes that she may have bitten off more than she can chew...