Episode 12 - The Little Mermaid II: Return to the Sea
Ariel and Eric are happily married and have been blessed with Melody. The couple are content on land, but Melody is curious about her mermaid heritage and determined to find out what life is like at sea. However, her trip to find her roots unwittingly involves her in an evil plot against Ariel's father, King Triton. So Ariel must also return to the sea to save her family and friends.