They told us to stay inside. To stay calm. To wait for help. But help never came. The world ended - quietly, then all at once. And the people who survived? We're not who we used to be. In the ruins, strangers become protectors. Wounds are stitched with shaking hands. Secrets fester like infection. And love - if it still exists - feels like a luxury no one can afford. ATEEZ POST APOCALYPTIC AU!