Yuu's mother causes a disruption in timespaces, which causes her to wander down in memory lane. It's up to Haruka to use her powers and save her. It’s a futuristic inter-dimensional struggle of good versus evil with the highest of stakes: total annihilation of all space-time. Two friends in the present must now help freedom fighters from the future battle the evil dimension Shangri-La. With the help of a group known as the Dragon Calvary, Haruka and Yuu travel through space and time to save the universe from eminent distruction. Must see anime at its finest.