After years of living alone in a tin shack, it is all change for Brolga as he moves in with his girlfriend. Rex, Ruby and latest orphan Bluey are introduced to the rest of the mob for the first time, and are put in their place when the older roos make it clear there is a pecking order. Brolga decides to run an open day for visitors at the sanctuary, but has to round up mob boss Roger first. And after months of caring for them, Brolga decides that his orphans are ready to move on.