In it a protagonist known only as K. arrives in a village and struggles to gain access to the mysterious authorities who govern it from a castle. Kafka died before finishing the work, but suggested it would end with K. dying in the village, the castle notifying him on his death bed that his "legal claim to live in the village was not valid, yet, taking certain auxiliary circumstances into account, he was permitted to live and work there". Dark and at times surreal, The Castle is often understood to be about alienation, unresponsive bureaucracy, the frustration of trying to conduct business with non-transparent, seemingly arbitrary controlling systems, and the futile pursuit of an unobtainable goal.