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 Monarch faces financial challenges as he attempts to rebuild his fiendish organization; Dean tries to establish a normal life outside of his father's shadow at sleep-away college.
The city is hit with a mysterious blizzard that launches Team Venture into action; the Monarch and 21 are sent on a deadly mission to a secret island fortress.