Sweden and Ladonia are a father and son separated from the rest of their family during a zombie apocalypse. Sweden is bitten and infected by the slow acting zombie virus so he sets out to find his brothers and leave Ladonia in their care for his protection. Meanwhile, the other Nordics are on a mission to find Sweden and Ladonia so they can all be a family again.

Bonus: Someone (England, maybe?) finds a cure for the virus