Heartbeat S15E09 - Blood Brothers

David helps his young friend run away from home when the return of his troublesome father causes turmoil for his mother, but the dim-witted handyman inadvertently leaves the young boy with a paedophile. Meanwhile, Jack recruits Bernie in an ill-advised attempt to encourage Gina's creative ambitions when the Aidensfield Arms plays host to an art exhibition, whilst Lord Ashfordly's hires Peggy as a dog trainer for his out-of-control dog when the hound bites a window cleaner, who demands Miller has the dog put down.