Will Sarah, George and Jack's investigation into Henry's accident lead to another tragedy?
Olivia faces losing Georgie to his birth mother. Jack's interview with a replacement surgeon brings more than he bargained for. Henry hits rock bottom.
A near-fatal encounter with Stan brings Sarah's deepest fear to the surface. Elizabeth is challenged by Matthew's brutal assessment of her biggest flaw.
Sarah finds the strength to face her biggest fear and embrace happiness with George and David.
Jack and Carolyn's marriage is under threat as Delia hovers dangerously, but can she strike?
Sarah challenges Jack to communicate with Carolyn. Anna gives birth, bringing joy to the family but can it also bring healing to her parents? Olivia returns with unexpected news.
Four years later and we pick up the lives of the Bligh family's Anzac Day, 1958. Sarah comes into conflict with the hierarchy at the hospital over the misdiagnosis of an indigenous man, and challenges George over what religion David should be raised in.
Sarah and George continue their difficult conversation about religion. Anna is sabotaging her writing career yet again while dealing with the attentions of her publisher.
Two months have passed. George meets with a rabbi in the city to discuss the process of conversion. Carolyn clocks Jack's reluctance to change but busies herself advocating for Frank's art.
Regina reveals that Sir Richard is hell bent on ruining the Bligh family. Sarah decides to accompany George to Canberra.
Jack and Henry butt heads about informing Douglas of his prognosis. In Canberra, Sarah attends a political function and experiences a post traumatic stress episode.
Sarah is plunged into a dark place and must confront the demons of her past. Larry is taught a valuable lesson and is redeemed. Anna and Carolyn realise that Regina may deserve their trust.
One month later, in the midst of the family's grief, George must deal with a rabid Sir Richard keen on finding out George's decision regarding the upcoming federal election.
The family convenes and agree to come up with a plan to wrestle control of Ash Park from Sir Richard. Elizabeth receives news of an extraordinary nature. George questions the value of trying to save Ash Park.
Elizabeth's cloud of grief begins to break. Jack is asked to assist in Sir Richard's downfall. Sarah still harbours doubts about Regina's motives for helping the family. Sir Richard pays Elizabeth a visit. His veiled threats send a tremor through the family.
Two weeks until the federal election and Jack embraces a rigorous campaign schedule. Sir Richard's suspicions of a subterfuge deepen. Elizabeth launches Douglas' veteran's fund to representatives of the Australian-Aboriginal Fellowship. With one deft strike, Sir Richard's destruction of Jack Duncan looks complete. A body is pulled from the river.
Regina weaves another tendril around George. James is rattled by Olivia's confession. Jack proves to Carolyn that she's worthy of him.
When Sarah and Roy go to Sydney, she finds more than she bargained for. Can Carolyn admit the truth to Elizabeth? Henry's confession forces James to sort out his true feelings.
Elizabeth seizes the chance to battle Regina. Harry helps Sarah heal some deep emotional scars. George restores order at Ash Park.
Sarah, Elizabeth and Anna devise a plan to destroy Regina. James shares his feelings with Henry - but will Harry's return spell trouble in paradise? Regina initiates a dangerous new strategy to get rid of Sarah.
Elizabeth and Olivia work together to protect James from Harry. Jack and Carolyn are rattled as Sir Richard works his way back into their lives. Gino takes control of his marriage.
Jack and Carolyn's big day arrives, but has Sir Richard done enough to spoil it for them? Anna makes a huge confession. Gordon is convinced Sarah killed Milly? While Regina tempts Sgt Taylor.
Jack and Douglas take matters with Sir Richard into their own hands when the refuge comes under threat. James grapples with his old feelings for Harry. Sarah and Elizabeth support Doris through matters of the heart.
Sarah's goes into labour. James supports Olivia as she faces a heartbreaking truth. Elizabeth gets a wonderful surprise. George's poor timing leaves him on shaky ground with Sarah. Roy tries to provide Sarah some comfort amongst the chaos.
Elizabeth executes Operation Vanquish Regina. Anna pushes Gino beyond his limit. Sarah's advice helps Olivia find a new direction. James offers Harry a chance to spend time with their own kind. Roy and Sarah discuss his commitment issues.
While Regina's behaviour spirals, George asks for the family to go about business as usual while he plans a way to keep everyone safe from Regina. James and Henry's relationship hits shaky ground.