As Ben and Jo wrestle with the problems of an immigrant family new to Mt Thomas, they discover there are deeper reasons for their troublesome behaviour. While they do their best for the family, they find the scars left by their experiences as asylum seekers in detention are not so easily healed. When the father has to commit the mother to psychiatric care, Ben is forced to put his life on the line to deal with an explosive situation involving their teenage son. Meanwhile Tom finally starts his new life in the rectory with Grace.