Two weeks before the crash, Fiona's health takes a rapid decline, and she needs stronger medication for the pain. Paul is unable to cope and lashes out. In the present, Dez puts the final pieces of the puzzle together.

With their relationship now out in the open, Gillian and Fiona plan to go away together with the kids, and Paul wonders if Fiona will leave him for good. Paul tells Jim he cannot keep their secret any longer.

The day of the twins' communion has arrived and the whole Hogan family are reunited for the first time since the events of last year. But tensions are high.

Dez Breen continues with his interrogation of Fiona. Paul is faced with an impossible decision: will he follow Kian's orders or stay loyal to his friends?

As Fiona is brought in for questioning over the discovery of her husband's body, there is a flashback to the events of the preceding weeks.

Jim Hogan has returned home after a year away to find his eldest daughter Fiona ailing. Detective Dez Breen arrives with news of a disturbing discovery.