Echo: Broken Rhythm

Ten years after the city collapsed, the metro tunnels became the last fragile heartbeat of humanity. Echo survived by drawing lines — between fear and control, between unity and erasure, between love and power. But when a strange biological network begins stabilizing the infected instead of killing them, survival is no longer the only question. Some call it evolution.Some call it salvation.Echo calls it a risk. As factions rise, mutant rats swarm the tunnels, infected humans gather at the edges of conflict, and desperate bands weaponize chaos, one truth becomes impossible to ignore: The greatest threat isn’t infection. It’s certainty. At the center of it all stands Naree — not as a ruler, not as a savior, but as a choice node. A living balance between collective power and individual will. And Echo must decide: Is peace worth losing the self? In a world learning how to change, the hardest thing is not survival. It is to remain ourselves.