Cambio enjoys her unique talent-turning yellow on a sunny day, for example.
Therefore, when a fever renders her unable to do this, she is sad because she thinks she's not special anymore. Her concerned friends-a snail named
Les Cargo, Sam the Frog, and a worm called Lego-decide to dress her in colorful flowers, and a delighted Cambio is soon blushing bright red feeling special once again.