Rayman, his friend Globox and two Teensies as they fight Darktoons and other evil creatures that have infected the Glade of Dreams after they unleashed said evil by complete accident; have been in a deep sleep for a hundred years. During their slumber, the Bubble Dreamer's nightmares have multiplied and gained strength, and the Magician, who survived the explosion in Rayman Origins, has transformed into five "Dark Teensies." Awakened by their friend Murfy, Rayman and his companions learn that the ten princesses of the land, including Barbara, and the Teensies have been captured by the nightmares and Dark Teensies. Determined to save their friends, Rayman, Globox, the Teensies, and Murfy embark on a quest to defeat these new threats.