The story begins with two girls chatting while waiting for the subway. When the hypothesis becomes reality, zombies are everywhere around them. And you only have 34 minutes to escape safely, where will you go? Facing the surging zombies, but you and your friends around you are at odds with each other, how do you save yourself? The protagonists are two medical students. This was an idea that my friend and I came up with while waiting for a bus. There are no cheats, there are no routines, just go against the routines.