The team plays firefighters and Rocket becomes a fire truck. He has three rescue buttons: a ladder, a spreader, and a hose. They notice a big smoke far away which it is from an erupting volcano in Indonesia. Rocket uses his musical siren to warn all the animals to move clear out of the volcano, but a proboscis monkey gets his tail stuck between two tree branches and is trapped near the volcano. Thus, it will be up to the team to save the proboscis monkey from the volcano before a volcanic eruption occurs.