Five years after the red mist swept across the globe, civilization has collapsed and order is gone.
On the Day of the Red Tide, 90% of humanity mutated into predatory monsters. The survivors huddle in ruins and camps, risking their lives for a mouthful of water or a piece of bread.
Medical student Lin Mo is one of them.
On the day of the disaster, his parents locked him in an underground shelter. He watched his own family mutate, leaving him only a medical kit stamped with an unfamiliar symbol and the words, “Stay alive.”
After five years surviving in the wasteland, he has mastered first aid and setting traps. He can escape unscathed when surrounded by mutants, and hold his ground against the fangs of raiders.
By chance, he awakens a source-energy ability on the brink of death, and finally learns the secret behind the note in the medical kit:
It contains the coordinates of “Shelter Zero,” along with the full truth about the red-mist disaster, left by his parents before they vanished.
The mutants in the ruins are growing stronger. Raiders have trained their guns on an innocent camp, and behind the polished facade of Lighthouse Safe Zone lurk sinister conspiracies.
Lin Mo tightens his grip on the knife at his waist and slings the medical kit over his back.
This time, he is no longer just fighting to stay alive.
He will expose the lies behind the disaster, find his missing parents, and build a place that can truly protect survivors in the red-mist-shrouded wasteland: Shelter Zero.