5x9 - Heartbeat

A burglar known as ‘Bero man' makes several attacks in the area, including terrifying Gina and injuring Maggie. He has also been known to bake a sponge cake in his victims houses before he leaves. The Bero man turns out to be a local girl who was feeling trapped by her family. A Bob Dylan look a like arrives and entertains everyone with his music. He is later found to be a drug dealer who gave some to two girls who were later involved in a car crash in which the driver died. Greengrass also unknowingly gets high on a hash cake that mysteriously appeared in his oven!