Crossroads

Brilliant attorney Sophie Cross is enjoying a summer day at the beach with her 5-year-old son when he vanishes into thin air. It's the start of a nightmare for her and her husband, police commissioner Thomas Leclercq.

Brilliant attorney Sophie Cross is enjoying a summer day at the beach with her 5-year-old son when he vanishes into thin air.

Brilliant attorney Sophie Cross is enjoying a summer day at the beach with her 5-year-old son when he vanishes into thin air.

When a library manager with a secret takes a fatal fall over a railing, the detectives at first suspect a premeditated murder; after learning that the man wasn't supposed to be at work that day, they question whether he was the intended victim.

A promising athlete who suffered from depression is found dead in a canal after disqualification from the Olympics due to a positive drug test; the team's initial take is suicide, but as the investigation progresses, they start to suspect foul play.

A woman is murdered in a hotel room, but the scene yields no DNA evidence, and no one can identify the man who spent the night with her; the team struggle to move the investigation forward with zero leads-until the victim's husband is also killed.