Three thousand years in the future, the dimensional barrier is on the verge of breaking in the aftermath of the interstellar war. Fragments of consciousness from old-time animations are scattered like stardust, intertwined with human neural data flows. Some people recreate the bloody battles in the anime in the fragments, while others are swallowed up by illusory emotions and become puppets of consciousness. He woke up from an abandoned dimensional observatory, with memories that were not his own floating in his mind - the battlefield with roaring mechas, the promise under the cherry blossom tree, and the cry across dimensions. These broken emotions and pictures are not only poison that corrodes the spirit, but also a glimmer of light that guides the direction. He struggles between reality and illusion, not only to resist the risk of consciousness collapse, but also to pursue the dimensional truth behind the fragments, and to protect the bonds created by the encounter between the fragments. When consciousness becomes the only battlefield, when memory becomes the bridge connecting dimensions, he can only anchor himself in the turbulent emotional wave to fight against the coming dimensional catastrophe.