 Kathy persuades The Samaritans to take her back as a volunteer, on the condition she is shadowed following her previous stint.Disa O'Brien (Jan Graveson) phones The Samaritans and tells Kathy her baby, Billie O'Brien, is the product of rape and fathered by her stepfather, Ken Raynor (Ian Redford).Willmott-Brown is released from prison.