A young signmaker's apprentice dreams of having his own sign shop but creates havoc when he is left in charge by himself.

The cars stop for Redlight and slow for Yellowlight, so why do they leave Greenlight all alone? When Greenlight decides to stop shining altogether, will she be able to find the power and connection of her own light? This story reminds us all that the world is waiting for us to shine, so when you're ready ... get set ... go!