The game tells a story of an arduous journey through a world inhabited by famous philosophers of the past.
The story begins with Valentine, the protagonist, having a nervous breakdown, while preparing for an exam in philosophy. As a result he slips into a coma and wakes up in an underworld inhabited by philosophers.
On the surface it is a story of a student's adventure in an imaginary world, but on a deeper level it is a struggle to obtain knowledge and comprehend some of the most influential ideas of the human history.