A group of strangers find themselves trapped in a maze-like prison. It soon becomes clear that each of them possesses the peculiar skills necessary to escape, if they don't wind up dead first.
A small mountain community in Canada is devastated when a school bus accident leaves more than a dozen of its children dead. A big-city lawyer arrives to help the survivors' and victims' families prepare a class-action suit, but his efforts only seem to push the townspeople further apart. At the same time, one teenage survivor of the accident has to reckon with the loss of innocence brought about by a different kind of damage.
The film tells the story of two good friends who live together, Andrew, an agoraphobic travel agent who works from his home, and Dave, a loser who works in an office where he is treated with contempt. Just when it seems things can't get any worse for the two, the entire world outside of their house disappears and is replaced with an endless white void.
