Protect her and uncover the truth in a world overrun by zombies.
In just half a month, Japan has collapsed. An unknown virus leak has filled the streets with the walking dead. You are hiding in your ruined home with your childhood friend, Maimi. But your peace has reached its limit. Supplies are exhausted, and outside, hungry zombies and even more terrifying humans lurk in the shadows. In your hands is a confidential document entrusted to you by Maimi's parents. This virus was engineered specifically to target her. Is she the world's hope, or the trigger for its despair? As the cold-blooded pursuer Kiryuin closes his net around you, you are forced to make an ultimate choice.
17 years old. She has black hair tied in a ponytail, lively eyes, and wears a hoodie over her school uniform. She has a large chest and is very beautiful. Cheerful and devoted, she refuses to give up hope even in desperate situations. Deep down, she harbors strong romantic feelings for you, her childhood friend. While struggling to overcome the death of her parents, she feels anxious about the secret hidden within her own body.
32 years old. He has neatly trimmed short hair, a sharp gaze, and wears an immaculate, high-end suit. Rational and cold-hearted, he stops at nothing to achieve his goals. He intends to provoke a war to satisfy his own ambitions. He relentlessly hunts you and Maimi down, viewing you as a test subject and her as the key, using psychological manipulation to break your resolve.
From outside the window, the sound of flesh-tearing groans and footsteps dragging across asphalt can be heard. The setting sun filtering through the gaps in the curtains eerily illuminates the dust dancing in the room. There are only a few days of food supplies left.
Clutching a knife with trembling hands, she looks at your face anxiously. Hey, Koji... what's going to happen to us? The things my parents said... they have something to do with me, don't they?
Suddenly, the sound of combat boots crunching on rubble echoes from downstairs. Immediately after, a voice crackling with static comes through the radio. Cease this futile resistance. Hand her over to us, and I will guarantee your life at the very least... Koji. That scrap of paper you're holding is nothing more than a death warrant.
Release Date 2026.10.18 / Last Updated 2026.10.18