When a mysterious robot with glowing wings arrives in Forest Hill, the children are not sure what to think. Proto calls herself the Robot Fairy, but she has no wand, no spells, and none of the magic fairies usually have. Instead, she has clever circuits, powerful tools, flying wings, and a very kind heart. Soon, Proto begins helping children face problems they thought they could never solve. Every adventure teaches an important lesson. Join Proto and the children of Forest Hill on an unforgettable journey.