16-year-old Gracie Williams moves to Ninjago with her family. Gracie starts her sophomore year of high school. While walking into her first day of school, Gracie meets Lloyd and Zane and then she meets the other ninja. Gracie then finds out that she is the Ninja of light and joins the ninja to stop Lord Garmadon aka Lloyds father. join the ninjas on adventures to save Nnjago.