The royal family of the Kingdom of Fourland holds a secret deck of 52 "X-Playing cards," each of which bestow a superhuman power or ability to whoever uses them. However, the cards were nearly stolen one month ago, and then scattered across the land. In the present, a thief named Finn is struggling to raise funds for his orphanage before the landlord clears it out. After hitching a ride to a casino, Finn soon finds himself inducted into High Card, a special group tasked by the King to recover all 52 cards, while working undercover as salesmen for the Pinochle car company. However, High Card must deal with threats from rival car company "Who's Who" seeking to crush Pinochle, and the Klondike mafia family who wants the X-Playing cards for their own nefarious ends.
