Scoring: IMP
In a team game, you (south) open 1♠ and LHO bids 4♥. Partner bids 4♠, and you (perhaps unfortunately) decide to take a shot at slam by cuebidding 5♥. Partner wisely signs off in 5♠ and everyone passes.
The lead is the ♥K, with RHO following small. Plan the play.

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