Stick Dog and his friends battle a water-attacking machine, discover rainbow puddles, and chase the strangest, loudest truck they've ever seen on the hunt for a scrumptious ice cream feast. But there's a looming threat to their mission—Stick Dog gets spotted by a human. And the police are on his tail. If he's captured, Stick Dog may never see his friends again. If he escapes, it's ice cream for everyone!