Following a near-death experience, Karl comes to believe that Paul is his doppelgänger. When Karl finally reveals himself to Paul, a unique and troubled relationship begins to form, a relationship that is severely tested when Karl grants Paul the privilege of reading his 20,000 page manuscript, A Book About How Much I Hate Myself. When Karl’s book is published 17 months later in a vastly edited version credited to two other authors/doppelgängers, Karl and Paul hit the road to confront the plagiarists but end up confronting themselves instead.