After getting home from the land of the Bigfoot, Pam Bogus has to go back to school. She is worried about difficulties at work to a point she can't keep up with her studies. As her fellow classmates begin to vanish, it falls to the B.A.G. members to try to get to the bottom of what turns out to be a 60 year old mystery. What evil lurks in the old mansion on the edge of town? And why is someone trying to either kidnap or kill Pam. This is the fourth instalment in the breath taking adventures of the Bogus Anomalous Group.