With Calum missing, the Aherns question his recent violent behaviour and Val confronts Rory. Grace sees Joe for the first time since she confronted him at home.

After a tragic event, Connell struggles with severe depression. Marianne remains a lifeline for him from abroad.

Months later, school has finished and Connell arrives at Trinity College, Dublin. He has found a room in a house-share and meets his new housemate Niall. Despite his efforts, he…