Acting on instinct, Clare digs deeper only to find that the truth is more shocking than any of them could have imagined. The investigation into James' missing baby leads Clare to Fiona George, a fellow mother at Zoe's maternity classes. However, her judgement proves to be her downfall, as she commits a desperate act in a bid to reunite James with his baby. As the consequences of Clare's actions bite, rookie DC Marion Randall's hunch leads her to the real abductor. Clare is tested both personally and professionally - but has she gone too far this time?