Two siblings return to their old home where they haven't set foot since their parents passed when they were young. Soon they find themselves in a zombie apocalypse and have to fight both the zombies and their own childhood traumas.

When Anders and Robin Ekdahl return to their late parents old house they start to relive the memories of their life here. Unfortunately, within the first week of living in the house, it is overrun by zombies and they have to fight their way out. They now have to confront both the physical threat of flesh-eating zombies, and the traumas of their past. Robin, the elder twin, has been taking care of Anders for most of their lives and now feels like it is her duty to get them out of this alive. But perhaps it's time for Anders to learn to stand on his own legs?—Simon Åhman