The team investigates the case of a murdered woman and a missing six-month-old.

Florian's return prompts Clarissa to end her relationship.

Florian struggles with PTSD.

Tensions escalate between Clarissa, Florian and Agathe.

A gardener's murder leads to suspicions and financial struggles for Gaspard and Josephine.

Jackson's jealousy surfaces as Edouard and Kelly plan to travel.

A car crash prompts Kelly and Gaspard's investigation into potential foul play.

Gaspard learns of his brother's presence on Reunion Island.

The team investigates the murder of a cashier.

The team uncovers a dark, long-abandoned neighborhood driven to crime for survival.

Raphael and Clarissa investigate the murder of a doctor accused of sexual assault.

The team's investigation zeroes in on two women.

A roadkill analysis turns ominous as the body and Josephine's friend go missing.

A death hits close to home for the team.

A new investigation begins into the murder of a soccer coach.

Two suspects emerge in what seems to be a serial killer case.

The team investigates when a father is found dead on a hiking trail.

The team's investigation focuses on the deceased's wife.

An IA inquiry gets more complex after a suicide.

Jackson's struggle with his feelings for Kelly intensifies; Agathe keeps a watchful eye on the independent Alois.