Matron buries her doubts about the baby swap, while Joan struggles with life as a single mother. Martha vows to uncover the truth about Patty's mysterious death. Elena fears for her life when her brother discovers the truth about her pregnancy.

Viv and Martha fight for their rights at the International Women's Day march. When Joans baby falls ill, Matron is wracked with guilt over the possible baby swap. Debbie defies Matron by visiting her older, married lover.