Calling the King: Puzzle C13

KR-C13 Puzzle

You are P1, the Forehand. You passed, and P2, P3 and P4 passed too, so you must play a contract.

P4Dealer

Your hand

Tarok IIKing of HeartsQueen of HeartsTwo of HeartsKing of DiamondsCavalier of DiamondsKing of SpadesQueen of SpadesNine of SpadesQueen of ClubsJack of ClubsEight of Clubs

Which contract do you play?