This psychedelic tour of life after death is seen entirely from the point of view of Oscar, a young American drug dealer and addict living in Tokyo with his prostitute sister, Linda. When Oscar is killed by police during a bust gone bad, his spirit journeys from the past -- where he sees his parents before their deaths -- to the present -- where he witnesses his own autopsy -- and then to the future, where he looks out for his sister from beyond the grave.

A meeting with a new inmate in the psychiatric hospital flips Dr. Yehia's life upside down. She prophecies that the death of his entire family is only three days away.

This documentary examines the traditions and subjective effects of ayahuasca drinking, primarily from a Western perspective.