S01: Five teenagers jump head first into a parallel universe, with the hopes of finding a treasure with exceptional powers. However, the adventure turns out to be more difficult than expected when the youngsters learn that the only way to find the treasure is to complete 8 tasks created by Gamma, a mysterious celestial being who controls this borderless world.

S02: The adventure continues in the eighth dimension, where our heroes must come together to face new tasks that are more complex and more personal than ever. From strange, terrifying birds to endless underground labyrinths, our youngsters are pushed to the very limit by Gamma. The rivalry between The Dark Warriors and the Guardians of the Light grows with the arrival of Valérie (mother of Dju), who seeks revenge for past trespasses, while Raphael tries desperately to find the youngsters in the eighth dimension.