Exposition: There was once a mermaid who lived far away from humans, the only person she knew was her loved one. They where always together but something happened that she never got to see him ever again.
Rising Action 1: She always hoped to see him at least one more time. So she always searched everywhere, except underwater. So she decided to search underwater hoping she would find him.
Rising Action 2: Instead she found something that caught her attention, it was a secret scroll that said "If you have found this manuscript you will find your true love and will live happily ever after."
Rising Action 3: The next day she woke up thinking about the manuscript and she said to herself "I'm pretty sure this manuscript is all lies."
Climax: Later on she saw a goddess, the goddess said 'I see you really care about your loved one, so i'm going to give you the opportunity to walk so you can go find him somewhere else, this potion will affect you tomorrow."
Falling Action/ Resolution: The next day she woke up with legs instead of a tail. She then went running to find him. Suddenly she saw him from a distance and screamed his name "David!" then he started running towards her and promised to never separate.