一股新黑暗势力威胁到小马谷，六位小伙伴紫悦、苹果嘉儿、云宝、碧琪、柔柔和珍奇离开小马国踏上难忘之旅，在旅途中他们结交新朋友，遇到刺激的挑战，必须通过友谊的魔力拯救自己的家园。

Preschool kids whose parents are the world's most famous monsters try to master their special powers