Roommates Lorenzo, Calvin, Lee, and Adam go about their daily lives while trying to cope with a joint loss.
When young and carefree stoner, Julien, loses his prized lighter on a drunken night out, he is forced to embark on an odyssey through Toronto to recover it in time to make it to dinner with his estranged mother.
A study group preparing for their final exam must suddenly fight for their lives against their zombified peers.