A father and his son arrive at a remote rave deep in the mountains of southern Morocco. They are searching for Mar, their daughter and sister, who disappeared five months earlier during one of these endless parties. Immersed in electronic music and a wild freedom that is foreign to them, they tirelessly distribute photos of the girl. Hope fades, but the two persist and follow a group of ravers to one last party in the desert. As they venture deeper and deeper into the burning immensity, the journey confronts them with their own limitations.