E1
Tragedy strikes when five-year-old Oliver goes missing on a family holiday to France.
E2
Tony's investigation gathers momentum as he finds the first bit of concrete evidence.
E3
Progress into the case is initially slow but a shocking new lead emerges.
E4
The stress of the reopening of the case takes a toll on Emily and Mark's relationship.
E5
In 2006, Tony and Emily's pleas to reinvestigate a suspect again fall on deaf ears.
E6
In the present day, Tony and Julien make a breakthrough.
E7
Tony and Emily return to Chalons du Bois and their relationship thaws.
E8
The truth about Oliver's disappearance finally comes to light.