A thick fog rolls into the bay that makes it nearly impossible to see anything. Near the front of the fog wall is a large, but decrepit pirate ship that appears to be hundreds of years old. Though the main deck is empty, a slight buzz of sounds one would normally hear on a lively ship seep out. The source remains unknown as the ship anchors in the bay and the dense fog moves in towards the city of San Francisco, masking the arrival of this unwelcome visitor...