Brandy and her friends are playing truth or dare when they hear some screams. When they investigate the issue, they discover another dog and rabbit, Sandy Carrington and Mr. Frisky, who have landed in the Amazon after Mr. Frisky accidentally opened the plane's cargo door. However, Sandy & Mr. Frisky are the best of friends and they soon work together to become the two most popular individuals in the entire Amazon. Unfortunately, Brandy & Mr. Whiskers become jealous over the fact that Sandy & Mr. Frisky does everything better than them, so they decide to formulate a plan to ruin their reputation.