A heart-pounding diamond heist comes with deadly consequences. Tensions flare as loss adjuster Naomi and Parisian cop Khalil try to steer the resulting investigation in dramatically different directions.

Naomi's search for the missing jewels leads her to Belgium. Meanwhile, Milan searches for a way to use his cut of the diamonds to help a family member in need. Khalil presses the victim of a home invasion for answers.

The hunt for the jewels leads Naomi to a well-known diamond dealer. Khalil is ordered onto a new case and makes a shocking discovery in the process. Milan faces the consequences of his decisions.

Khalil and brother Mokhtar strike a perilous deal as Milan puts himself at risk for his own sibling. Naomi's investigation makes serious strides in pursuit of the diamonds-but can she convince boss Tom of her findings?

It's 1995 in war-torn Bosnia. A new, fragile ceasefire faces its first test as a significant connection between Naomi and Milan is revealed.

It's the finale and Naomi is desperate to protect a revenge-obsessed Milan. Meanwhile, Khalil is forced to admit he and Mokhtar are in deep trouble.