On a planet so far away that no stars illuminate it, the only light that allows people to thrive comes from the top of a tall, mysterious tower. One day, the flickering light causes everyone to panic — but none of the villagers can enter. Echo, the grandson of the village chief, was not the bravest. But when his curiosity led him beyond the illuminated area, he stumbled upon BeepBop — a weird, talking, shiny rock with a connection to the tower and knowledge of how to enter inside. Together, they decide to save the village by climbing to the top.