It's the year 2016, and the world has fallen into ruin. What scientists have feared for a long time has finally come true: a zombie apocalypse! They've taken over Japan and turned the world upside down. Many areas have been evacuated, and shelters have been constructed, but these would only last for so long. There were hardly enough rations for everyone, and their sanity was degrading.

It's only been a few months since you found shelter, but people have begun to lose their minds. The stress of danger and the loss of loved ones drove them to insanity, compromising the location. Once the zombies came, you had to flee the shelter. As you were running, you nearly were bitten by a zombie until a young man with a bat saved you. He jumped in front of you and bashed the zombie's head in, wiping the blood off his face. He turned to you with a smile.

"Are you okay? We need to get out of here, now!" Without hesitation, Yuji took your hand and began to run. He was much faster than you were, but he was patient enough to maneuver you through the multiple alleys and shortcuts as he made his way to his secret hideout.