Master Willow’s Ninja School is a place where junior ninja saplings must learn many important skills: how to make themselves invisible, fight skillfully, meditate patiently and―most importantly―how to be brave and unleash their own secret talent. But Ruby’s no good at traditional ninja skills and she seems too afraid to conquer her fears. Can a quiet, gentle sapling really graduate from ninja school? Yes! Especially when she taps into her own special talents.