Thirteen

After being held captive for thirteen years, a woman escapes the cellar prison where she has been kept, but continues to protect her captor.

The family treads on eggshells around Ivy, and are unsure how to react to her hints about life in the cellar.

The police investigation makes some breakthroughs but Carne and Merchant find themselves on opposing sides. Ivy's family life implodes as lies are uncovered.

Ivy is arrested and questioned about the body discovered at Colbridge Road. She goes into shutdown and it's up to Christina to set Ivy free from the guilt that burdens her.

Ivy is forced to face the truth of what happened to her. She must decide whether to give in to the past, or fight for the future. Can she ever truly be free?