Driving along the motorway, Will loses his sense of scale. As his condition deepens, he struggles to unpick the sequence of events that led to this predicament, before he's lost forever.
Will suddenly takes a dangerous swerve on the motorway. A perceptual disorder is to blame. His dependency on psychotropic drugs becomes an increasing problem, and his family life also takes a turn for the worse. Will grapples with his demons, tries to finish his final thesis and categorize the events that led to this downward spiral.