The truth about Oliver's disappearance finally comes to light, as the action moves between 2006 and 2014. But what does the future hold in store for Tony, Emily, Julien and Mark after all this time? Can any of their relationships ever be whole again?

In 2009, with no significant progress made in the case, Tony and Emily's marriage hangs by a thread - but a surprise turn of events brings them both back to Chalons du Bois for the first time since 2006.

In the present day, the information that Tony, Julien and Emily received gives them a tenuous lead. With Tony and Emily back in Chalons du Bois and finally making progress in the case, there is a thawing in their relationship.

In 2006, Tony covers his tracks, while Emily's world crumbles around her and Julien comes face-to-face with danger. In present day, Tony and Julien search for a person who may provide them with fresh leads.

In 2006, Tony and Emily's efforts to get police to check out an alleged pedophile results in him taking matters into his own hands. In present day, Tony and Julien comb Paris for a person of interest.

Back in 2006, a witness is found murdered, while Tony is upset with his troubled relationship with Ian. In the present, Julien takes a fresh look at a link to a late witness.

In 2006, past secrets come back to haunt Tony, while Julien receives a possible lead. In present day, Emily squares off against demons from her past, while the case gets officially reopened.

A local resident draws suspicion in 2006, while Tony and Emily are aided by a surprise benefactor. In the present, Tony's effort to reopen the case gathers steam.

Series premiere of a psychological thriller about a father's quest to find his 5-year-old son who disappeared during a family vacation in France. "Eden"