In episode 2, Kathleen and Alfie are invited to Lance's wake by Peter, and when speaking to Agnes and Lance's daughter, Eileen Harrington (Angeline Ball), Kathleen realises that Andrew cannot be her son. Agnes confronts Kathleen and Alfie, so Kathleen realises that Lance told her why they are there. Agnes says Kathleen gave up her right to see her son when she gave him up, but Kathleen explains she did not know she had a son as she had passed out during the birth. Dermott and Tommy hear this, and Tommy asks if he has a big brother. Later, Kathleen and Alfie decide to return to Spain, but Tommy wants to find his brother. Tommy sneaks out of the house, and Kathleen and Alfie try to find him. Andrew's mother, Roisín Kelly (Maria Doyle Kennedy), tells Kathleen that she saw Tommy at the church, so they go there, followed by Agnes. They find Dermott praying with Tommy, who tells Kathleen that he found his brother. Kathleen realises that Dermott is her son, and Dermott confirms this.