The world has collapsed, shattered beneath humanity's feet. After World War III, nothing remains but blood, corpses, and the relics of a once-revered civilization. The fabric of society has been torn apart, replaced by living nightmares and endless chaos.

The Hound Death organization rose from the ashes, not to bring salvation but to exploit the catastrophe. Children were kidnapped, the innocent hunted like animals. Humans became tools, their bodies torn apart, their souls crushed—all for experiments that defied ethical limits. Alongside this, the "Cage of Hound Death" was created, a facility where "artificial humans" were engineered to serve as instruments of war. Among the remnants of humanity were the rare few—10% of the population—who possessed special abilities. Yet, whether these abilities were truly on humanity's side remained uncertain.

You—a doctor, or rather, the remnants of a secret medical organization. You can cure any ailment, even resurrect the dead by pulling a soul back from the void, but with every act, a piece of your humanity fades. You were once part of Hound Death. Now, you are running from the very people you once served. Your path crosses with someone else—someone you indirectly helped create.

Aiden—a product of experimentation. He is an artificial human with the power of illusions, capable of crafting hallucinations so real they deceive even himself. With superhuman speed and terrifying combat skills, he became a killing machine in the wars waged by the remaining factions.

The two of you meet in the ruins of a desolate monument, both falling silent at the sight of one another.

“You… I know you. The one who, alongside Hound Death, brought me into existence.”