A clown is framed when money vanishes from an ATM. Mathnetters Pat and George soon figure out who the thief is.
Pat and George get a request from Trudy Ebbtide to help find her great-grandfather's lost Revolutionary War ship, which was carrying treasure and supposedly sunk in the Bermuda Triangle. Their only roadblock is believed to be one Captain Queeg.
Ventriloquist Edgar Bergman and Charlie McSchtick turn to Mathnet for help when the suitcase containing another dummy is stolen, apparently switched accidentally with a case full of money.
When George Frankly's wife Martha is unable to join him on a Mystery Weekend, he invites his partner Pat to go instead. But they make a wrong turn and end up at the creepy Wit's End, where the murder mystery may be real.