Old-school police detective Pierre Niemans and his former student Camille Delaunay tackle complex, brutal murder cases.

After their advanced medical satellite explodes on deployment, billionaire futurist Peter Swann, and his fiancée, medical visionary Dr. Graciela Grace Davila, turn to a hardened former counterintelligence officer.

While in boarding school, a group of six become friends through their intense passion for scent. When one is brutally murdered years later, disturbing secrets about the group are revealed when the police investigates each as a suspect.