Doc uncovers a mysterious invention that could make or break Dean's college aspirations and The Monarch makes a bad first impression on Dr. Mrs. The Monarch's co-workers.

The Venture headquarters is either possessed, just regular haunted, or suffering from a computer glitch; Dr. Orpheus and the Order of the Triad are called upon to unlock the mystery.

The members of Guild Council must face their archrivals for one last time, while Doc happily falls into a black widow's deadly web.