In 2050 AD, a meteorite fell from the sky, and the world fell into a "triple apocalypse" involving abnormal climate, raging viruses, and rampant mutated organisms. In a deserted northern town, five survivors with different personalities opened a "Doomsday Convenience Store" in an abandoned convenience store, making a living by selling goods in exchange, drinking soup for free, and posting missing persons notices. In laughter and crisis, they rescued people, fought against monsters, rebuilt human ethics, and unexpectedly discovered the conspiracy of human experimentation and biological evolution behind the doomsday... After many hardships, everyone used optimism and unity to shatter pessimism and explore the hope of returning to ordinary life.
