"Samba, Samba, Samba!" It's Carnival, the biggest fiesta in the entire world! But then Diego gets an emergency call from his cousin Dora and Boots: It's time for the Carnival celebration at the mountain top and Linda the Llama is supposed to bring the music and goodies for the party -- but she's nowhere to be found! Diego finds Linda and pulls her out of the muddy mud puddle, and then they set off to get to the mountain in time for the party. Along the way they have to look out for pumas, stop the Bobo Brothers from trying to grab the Carnival goodies, and then sing 'sube' as they climb up the mountain. At Carnival, Linda saves the day by pulling the special Carnival float while Diego, Dora, and Boots dance the samba!