The Castle

Darryl, Dennis and Lawrence Hammill plead their case to the High Court of Australia. Lawrence argues the case thoughtfully, but the respondents make a judgemental remark about the Kerrigan home and Darryl looses his cool. Outside, Darryl apologises for getting heated but explains they don't understand that value is in the home, not the house. During closing remarks, Lawrence argues for just terms, the pricelessness of place and the difference between a house and a home.

Sal finds Darryl packing up the "pool room" and they discuss taking care of Jack and looking for a new home. Darryl talks about memories, displacement and Australia's history of land theft, when Lawrence "Lawry" Hammill makes a surprise visit. Lawry explains he was a retired QC (Queen's council), or "lawyers rich people use", who specialised in Australian constitutional law and offers to appear on Darryl's behalf, pro bono.

Banding together, Darryl, Farouk, Jack and Yvonne move ahead with the David and Goliath case. At court, Dennis struggles to articulate his argument, calling on a broader, ethical understanding of justice, the Constitution and the historical Mabo v Queensland (1992) native title case. Outside, Darryl meets retired barrister Lawrence Hammill and they chat having pride in their children, and the case. Back in court, Darryl discovers they lost. With a heavy heart, Darryl must inform his friends.