S1, E5: Annecy is now a ghost town. Only the soldiers in protective suits and gas masks are to be seen in the streets, prowling. The team is devastated after the death which has struck them in the heart but has to keep it together as the epidemic is getting worse. Arrested, Darius Milanian is interrogated. It turns out he is victim of a terrible blackmail and it is under threat that he has sent the virus packages. His daughter Lily was to be returned to him upon the death of the four people targeted. The plan did not go as planned. Lily is still nowhere to be found, only the jeweler is dead, the virus is spreading like wildfire without hitting the intended targets.