Machine worker Trevor Reznik has been suffering from insomnia for a year. This restless state not only causes his body to lose weight more and more, but also drains his nerves. Trevor's only contacts are the prostitute Stevie and waitress Marie, whose café he visits at night. His colleagues find him strange and avoid him.
When he causes an accident at work and a colleague is seriously injured, Trevor blames the new colleague Ivan for distracting him. But nobody believes him, because this Ivan doesn't seem to exist. Full of self-doubt and obsessed with the idea that his environment has conspired against him, Trevor tries to find out the reason for his condition. His discoveries make him increasingly doubt his own mind.…more