Possession - S4.E42

Maggie is telling Dash of her recurring nightmare of a dark and angry horse when Robbie brings in his new employer, Doreen Jackson, and her father, Jim Jamieson, to report that one of his paintings has been stolen- a painting of a horse. Ever since Jim was crippled by a rogue horse, it seems he paints nothing but horses- the same one, over and over again. But when Maggie and PJ go to his derelict property to investigate, they discover that the stolen painting has been replaced. Jim can't understand it , but PJ thinks that answer to the confusion lies in the empty liquor bottles on his table. Robbie heads off to his job at Doreen's service station, but is soon calling the station to report he has been robbed. Apparently two leather clad bikers held him up at knife point and stole the takings in the till. PJ is frankly skeptical, suspecting that Robbie may have staged the robbery in order to use the money to support his heroin addiction. Maggie vehemently rejects this suggestion, despera