When Mio, whose name means deep blue sky and ocean is bothered with her name, she goes to the aquarium and sees a boy with a dolphin. The scene catches Mio’s attention right away and there begins her journey to find out what her name really means to her and cherish the fact that there’s a world beyond human’s imagination.

From Ivyscan:

With her talkative crow Jacky in tow, Daisy Louise goes to London in search of Marie, who has been sold. With the help of Glen, a journalist, will Daisy be able to learn of Marie's whereabouts?