Tensions arise at Ash Park while Sarah's life hangs in the balance and Carolyn's lifes falls apart. But how will George react when he learns of Regina's plot?
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.
Olivia chooses a new path. Harry finds a new place to call home. Jack and Carolyn stand by their daughter. Sir Richard begins to draw up a blueprint for revenge against the Bligh family.