The Brookers' delight at moving into a dream home is offset by the disappearance of their son, while a young couple need work done after a tragic accident.
Marky and the boys discover an elderly man living in a rundown house they assumed was derelict.
Marky discovers the secret life of a man who owns two houses, and Lauren has a revelation of her own.
Marky puts his family in jeopardy when he grows concerned for a troubled teenager's welfare.
Marky cracks under pressure and goes Awol.
Marky's family are overjoyed to find James again, but his reappearance triggers a series of shocking revelations.