Rainbow Tinseltail and the other students at Sparklegrove School for Unicorns are excited when a brand new unicorn, Sunny Huckleberry, enters the school, but Sunny does not know what his special magical power is, and the thought that he might not have any power at all is making him unhappy; Rainbow (whose power is granting wishes) is eager to help him--even though he does not seem to want her help.

Ernest the mini-pig does his best to help the other animals at Grandpa Bender's boarding house get along and have fun, but the arrival of a hyper Scottish terrier puppy who wants to be a fox disrupts life.

In the not-so-pretty house where she lives with her dad and bunny Snowball, Annie plans to make some changes in the decor with the help of her next-door neighbor and cousin Henry and his big dog Mudge.

When he wants to go camping, Little Critter can set the site, pitch the tent, and cook his meal--with help from Mom and Dad, of course.