After an accident sends Ruoya and her friends to the ninja world, Ruoya takes the name Lucy. She and her younger sisters in the ninja world, Lili and Jila, escape from the palace and begin their journey as ninjas...
Meanwhile, Xingyu and the others, inspired by their admiration for ninjas, start imitating them. After reuniting with Ruoya, they officially embark on the ninja path, and the Starry Sky Adventure Team begins a new adventure.
