The marine biologist Henriette Stetter wants to spend again his holiday with her adolescent children Mara and Nils in Florida before the 18 years old twins will move to Berlin for their studies.But in his holiday Henriette has also a duty professional duty, she will free her tortoise "Lorelei" in a beach of Florida.Soon Henriette will known that Mara and Nils have others plans for their holiday in Florida.Besides Henriette will meet an interesting man, Miguel Perez.