The Edge of Reason - S5.E4

Anna decides to reject Ed's marriage proposal and revert their relationship to one of complete professionalism. Sarah threatens Regina's life, before agreeing to go to Canberra with George. Carolyn's rape by Sir Richard Bennett is revealed to George in a letter from Regina. Elizabeth learns that Douglas' cancer has returned after he begins coughing blood again. Larry and his friends harass Regina by throwing bottles at her house and hanging a baby doll on her verandah. Jack and Douglas propose a program to Frank to help Aboriginal men who served in the war. Regina informs Sir Richard that she is back in Inverness, as per their plan.