The Solar Empire is in chaos, A rebellion clashes with and endless army, to put an end to the War, The Solar Empire casts a time spell to stop the rebellion from happening, but something goes horribly wrong, and the time spell sends Equestria in to a 6 month loop, thus causing, The Eternal War. But the Lunar Republic gathers 3 solders, Rainbow, A.J., and Pinkie Pie to lead a mission to stop the time loop. But the Republic also sends 3 Solar Empire prisoners to help, Rarity, Twilight, and Fluttershy. Will the patchwork group of opposing forces put their differences aside to put an end to the loop? Or will they tear each other apart?