Fastjack was coming to spend the summer with his grand-rabbits, Grandpaw and Grandmaw Robinson, in Bunny Junction. Fastjack Robinson had moved to Hare City but always loved coming back home to visit his beloved grand-rabbits as well as his childhood friends, House Mouse and Stooley the Pigeon.

After a big welcome-home supper of carrot stew and rabbit tea, Fastjack was informed by the squeaky-voiced House Mouse that the notorious, mischievous Grabbit Rabbit was wreaking havoc in Bunny Junction by stealing pies and other carrot items from the families in Bunny Junction. Little did the Grabbit Rabbit know that, like a young Jackie Robinson, Fastjack Robinson was the fastest rabbit in the world!

Somebody in Bunny Junction had to stop the notorious Grabbit Rabbit. So Stooley, House Mouse, Grandpaw, and Grandmaw devised a plan to catch the Grabbit Rabbit. It’s Fastjack to the rescue!