<Table> <Tr> <Td> </Td> <Td> This section's plot summary may be too long or excessively detailed . Please help improve it by removing unnecessary details and making it more concise . (May 2018) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section's plot summary may be too long or excessively detailed . Please help improve it by removing unnecessary details and making it more concise . (May 2018) (Learn how and when to remove this template message) </Td> </Tr> <P> In a world overtaken by a virus that turns people into zombies within 48 hours, husband and wife, Andy and Kay, and their one - year - old daughter, Rosie, are living safely on a houseboat in rural Australia . </P> <P> While relocating for the night, Andy spots two children playing on the shore of the river . He shouts out to them, but the father, noticing Andy, flashes a revolver in his belt . Kay mentions their food rations are starting to run out, but Andy debates her plans to go on land . </P>

Where is the movie cargo based out of