Marcie desperately wants a pony of her own, but it doesn't look like that's going to happen. Until she discovers magical pony Comet in her backyard, that is! Marcie and Comet have lots of fun while helping each other.
Cassie is nervous when she must accompany her parents on a team-building vacation in the woods with people she does not know, but her anxiety is eased when Storm, the magic puppy, shows up.
Nine-year-old Paige's worries about her mother's hospitalization and the new brother who is on the way, not having a birthday party, and needing to stay at her step-grandmother's spooky country house, fade when a magical puppy named Storm arrives.
Julie, the new girl in town, overcomes her loneliness when she befriends and agrees to hide Storm, a magic wolf disguised as an Old English Sheepdog puppy, until he is ready to challenge his pack rival.