In the sleepy town of Centerville, the lives of a number of interconnected characters are disrupted by the undead.
A computer hacker's goal to discover the reason for human existence continually finds his work interrupted thanks to the Management; this time, they send a teenager and lusty love interest to distract him.
In Glasgow, Scotland, while a mysterious pandemic begins to spread around the world, Susan, a brilliant epidemiologist, falls in love with Michael, a skillful cook.