While Frank and Shirley are in America visiting Vicky, Simon, and the twins, Frank is replaced by an upfront policewoman, Sgt. Sally Moore. A sales rep for a drug company tries to sell cheap drugs to farmers in the Valley. Ron Kelly buys some, but as a result of using them incorrectly, threatens the Valley's milk supplies. Ben is victimised by irate farmers when he announces that the whole milk supply of the Valley will have to be dumped. Alex becomes godmother to young Penny Richards. Ben's surgery is vandalised.