Heartbeat: The Medium Is the Message

SINOPSIS

Reverend Jacob Thwaite returns home to find his wife has been murdered, but while Rachel is suspicious of his alibi it's a psychic convention in the town that seems to hold the key to the case. Meanwhile, Peggy devises a plan to sell trout to a hotel in Scarborough that lands her and David in trouble with the authorities. Trudie Goodwin guests.