After seeing the human child, Leanna, argue with her younger sister, the four tiny, winged horses leave their new home in an apple tree for another adventure, but their day of berry picking is spoiled by a fight of their own.

When Sirocco leads the tiny, winged filies on a nighttime adventure, he discovers that he is afraid of the dark, as well as that their human friend, Leanna, needs a "sleep buddy."