When We Think About It Carefully, We Are Horrified by Who Has Rewritten Our Collective Memory.

When we open the time capsule buried in high school five years later, we find a warning left by people from the future: "Don't trust any technological products in 2025, they will..." The next words were covered up with blood. A classmate who had lost his memory for many years suddenly woke up and discovered that some of us were already dead. And the corpse we buried with our own hands is now standing intact among the crowd and smiling.