This classic Disney tale follows the adventures of Ariel, a young mermaid who dreams of becoming human. After making a deal with the sea witch Ursula, Ariel sets out on a journey to find her true love and become human. Along the way, she meets new friends and faces many obstacles
From Wikipedia
"The Little Mermaid", sometimes translated in English as "The Little Sea Maid", is a literary fairy tale written by Danish author Hans Christian Andersen. Originally published in 1837 as part of a collection of fairy tales for children, the story follows the journey of a young mermaid princess who is willing to give up her life in the sea as a mermaid to gain a human soul.