Maria is about to turn 21! There's something very important that Grandma must tell Maria about that, but Grandma is losing her memory, and the information isn't fully passed along to her granddaughter. So Maria is shocked and upset when she turns 21 and suddenly she's a full-fledged mermaid. Maria observes how lovely her tail is, and realizes that she's a pretty mermaid, but this is no consolation as she doesn't know how to change back, and she can't walk, and she doesn't know what to do. She feels so helpless! Before she can think things through, things get worse, and now she finds herself... Show more