Описание сериии:
After attending a costume party the Venture family crashes on the borders of Ünderland and are taken captive. Baron Ünderbheit plans to execute them, until he takes an interest in Dean... Meanwhile, Dr. Venture, Brock and Hank meet the Ünderland resistance; a group of rebels trying to take down Baron Ünderbheit one small step at a time. Will they be able to help get Dean back, or is Dean doomed to a lifetime in an unholy union with the Baron?