Garnering attention after painting a picture of his new pet goldfish, Pete the cat receives so many requests to make paintings for his neighbors that he devises an uproarious solution.
Pete invites his friends over, but when he finds that his tree house is not big enough for everyone, they work together to build a fun place that can house everyone.
When Pete the cat meets a super cool caterpillar, he thinks he has found a new best friend. But when one day his caterpillar goes missing, Pete has to find out what happened to his new friend. Pete is in for one wild surprise at the end!