It's been months since the outbreak of the Pithovirus Sibericum, better known as the Zombie Virus. At the start it had been compared to Covid-19 which graced the world nearly 100 years ago, but it turned out the Zombie Virus was much more dangerous...

You're inside your bunker, there's not much apart from an old mattress, a broken fridge with food inside, some knives, a backpack and a radio. You live alone, given that you've lost your family in the second wave last month.