In this collection, the brave young trainee makes a special delivery to the ice cream fair, helps Frostini create a new flavor for the mayor's banquet, and tries to prevent a massive ice cream meltdown on the hottest day of the year. There's fun in the ice cream factory, a brave rescue at the Safari Park and an adventure in the ice caves, too! Alongside good friends, like Koko and Brewster, and helpful Chuggers like Old Puffer Pete and Mtambo, the trainees discover important lessons about responsibility, cooperation, paying attention, overcoming fear and so much more!