Rodrigo Garc a Olza mysteriously and inexplicably arrives underwater during the fog that engulfs San Francisco's Alcatraz Island. Theologians propose that demons created vampires by entering and animating corpses of the Ohlone Native Americans buried on Alcatraz Island. Rodrigo had read that when Spain's explorers desecrated the ancient burial grounds the natives avoided, many of the dormant evil spirits were awakened. They have yet to be quieted - despite valiant efforts through the centuries. The village chief cursed Alcatraz Island so no white man could ever live there. Rodrigo discovers a once-used old morgue on the island. It appears to harbor the secrets of frequent visitors Silvanus and Father Brett. What is the morgue's mysterious connection to Purgatory? A world-renowned San Francisco independent filmmaker casts Rodrigo in a film adaptation of Federico Garc a Lorca's The Butterfly's Evil Spell on Alcatraz Island. Later Rodrigo surprisingly discovers a more complicated purpose: freeing Spain's greatest poet and dramatist, Federico Garc a Lorca from Purgatory. Rodrigo discovers to profound mysteries are linked. To solve missing pieces of two puzzles, he enjoys a fun and curious collaboration with San Francisco photographer Liam Mannering and Holiday Dampiere, a doppelg nger of Audrey Hepburn's Holly Golightly character in Breakfast at Tiffany's.