In Goshogun the Time Etranger, Remy Shimada, a former GoShogun pilot, faces a tragic accident en route to meet her old robot-piloting comrades forty years after their adventures. Hovering between life and death, Remy witnesses flashbacks of her youth and a surreal vision where she and her friends are rejuvenated, trapped in a hostile city. Instead of a joyous reunion, a grim letter foretelling their deaths within two days haunts them both in reality and in the dream world. Racing against time, Remy leans on her friends' memories to navigate the perilous City of Fate, while they vigilantly stand by her side in the real world.