France's top-tier police unit, GIGN, tackles high-stakes missions. These elite officers specialize in counterterrorism, rescuing hostages, and safeguarding government VIPs. They're the go-to force when national security is on the line.

Isabelle and her partner adopted Clara in Vietnam, who died several years after. In order to heal her wounds, Isabelle flies to Hanoi to discover the culture of Clara and meet her biological mother, who will later become her friend.