Explores the boundaries between life and death, black magic and the supernatural.

The arrival of Juan, who has been away from the family for years, profoundly alters the life of Mario, who seems to have "mortgaged" his life in the care of his mother and the cancer that now has her in a terminal phase.

For Alonso Quijano, professor of literature and expert in Don Quixote of la Mancha, the thin line between sanity and madness snaps one day and from that day forward, his accomplice, veterinary assistant Santos Carrasco, travels through the Professor's past to discover that his madness is but an escape from pain and into the definitive refuge found in fantasy.