Jessica Fletcher (Dame Angela Lansbury) is invited to a will reading in Ireland, and is surprised when she finds out what the bequest is. The family is riven with competing personalities, and a clause in the will requires all of them to work together to discover where the treasure is hidden. It's not long before the bodies start to turn up.
Murder, She Wrote: The Celtic Riddle
Jessica Fletcher (Dame Angela Lansbury) travels to Ireland, where she becomes involved in a clue-driven hunt for secret treasure.