Heartbeat S16E23 - Where There's Smoke

Miller seems to have a personal vendetta against a criminal called Kenny Dekin, who is running an illegal gambling club and instructs Bellamy and Younger to undertake a surveillance operation against him, but the sergeant isn't the only one with a grudge against Dekin when his plans to sail off into the sunset with his mistress suffers a few hurdles. Rob eagerly awaits the results of his sergeant's exam and finds himself caught in a love-triangle between new girlfriend Carol and former lover Rachel. Meanwhile, David uses Hugh Hefner as his inspiration by setting up a den and throwing wild parties at the farm, incurring Peggy's wrath but bringing about a new romance with one of Rosie's friends.