A miserly man eats the pits of some cherries he can't stand throwing out. A tree starts growing from the top of his head. He cuts it off; it grows back. After a while, he gives up and lets it grow, but the crowds that gather on top of his head to enjoy the tree (and leave huge mounds of trash) eventually drive him to uproot the tree. This leaves a crater on top of his head, which fills with water, which becomes a popular lake.
Twenty-eight days after a killer virus was accidentally unleashed from a British research facility, a small group of London survivors are caught in a desperate struggle to protect themselves from the infected.
As the heir and current marketing director for one of the nation's biggest gun manufacturers, Liberty Wallace is indifferent to the atrocities made possible through her business and her CEO husband, Victor.
Over the course of three days Ross, a college dropout addicted to crystal-meth, encounters a variety of oddball folks - including a stripper named Nikki and her boyfriend, the local meth producer, The Cook - but all he really wants to do is hook up with his old girlfriend, Amy.
Mike Sullivan works as a hit man for crime boss John Rooney. Sullivan views Rooney as a father figure, however after his son is witness to a killing, Mike Sullivan finds himself on the run in attempt to save the life of his son and at the same time looking for revenge on those who wronged him.