When a girl finds her best friend Hippo lost, she bravely goes off an adventure. Along the street and alleyways in her neighborhood, she visits stores looking for Hippo. She might have gone to the hair salon because she loves curly hair. She may be playing with her friends in the gift shop! She wonders. With the help of Kitty the Butterfly, flying fish and Blue Horse, the girl gets home back safe, but then where is Hippo? At the end of the fantastic adventure, is she going to see Hippo again?