A mysterious underwater adventure begins when AVY and ROXA discover that the ancient Moonlit Bell is losing its magical memory. Guided by a tiny pearl-seahorse, a lantern fox, and a cheerful dawn dragon, they journey into a beautiful underwater city where memories are fading and an important Memory Pearl has disappeared.
Their search leads them to NERU, a young guardian who has been carrying the pearl alone because he fears being forgotten. As the danger grows, AVY and ROXA help him understand that memories are strongest when they are shared.
Together with sea dragons, ancient whales, and the people of the city, they restore the Memory Pearl and awaken the Moonlit Bell once again. But the bell’s final echo reveals a mysterious mountain beneath the sea—and a new journey waiting to begin.
A heartwarming adventure about friendship, trust, courage, belonging, and the power of shared memories.