Lawyer Sophie Cross and her husband Thomas Leclercq look at crime with different eyes. While he is responsible for the investigation as the head of the local police, she fights as a criminal defense lawyer with all legal means for her clients - regardless of the question of guilt or justice. When her six-year-old son Arthur disappears while playing in front of her beach house, a nightmare begins for Sophie: She has only let him out of sight for a single moment - now he is as if swallowed by the ground. The lead investigator Gabriel Deville finds no evidence of an ...