Jake Nyman, criminal psychiatrist, has always believed that the world is just the result of random decisions. One day, he decides to take a much needed vacation from all responsibility and go on...

Jake Nyman, criminal psychiatrist, has always believed that the world is just the result of random decisions. One day, he decides to take a much needed vacation from all responsibility and go on an experimental road trip during which ever decision will be made on a flip of a coin. Meanwhile, Sandra Thomas, disenchanted professionnal, is enroute to pick up her flunked out sister, Alice, at a cheap motel before continuing on to visit their ailing mother. After being forced off the road by a mysterious assaliant, however, Sandra is picked up by Jake, who's coin flipping amoral attitude quickly exites her own desire to break a few rules. Or worse. Jake and Sandra's romance is soon driven by chance acts of crime and kindness, all governed by the flip of a coin - at least until sandra mysteriously disappears and Jake unwittingly picks up her supsicious sister, Alice...