After surviving a brutal attack, Dr. Alice Lambert wakes up to learn her baby daughter is missing and faces pointed questions from the police.

Alice goes to extremes to track down her sister, stoking tensions with the police, while Richard grows more deeply involved in the investigation.

Two years after the kidnapping, a cryptic message rekindles Alice's hope of finding her daughter. But she's not sure where to turn for help.

More details emerge about Richard's past as Alice plots an escape and renews her hunt for the kidnappers. Madame Delaunay has a change of heart.

At the farmhouse, Alice and Richard gain an unexpected ally who leads them to a breakthrough. Bacard and his cohorts scramble to tie up loose ends.