Place in the future, multi-national corporations are Europe's new leaders. Perhaps one of the very powerful, Promethee, wants to protect their expanding dominance by replacing that the police force. Following a shooting of his daughter, his life in shambles and darkest secrets exposed, an idealistic police officer with nowhere to show, aligns himself with an older cop Franck Varnove. Sirius takes control of Franck's covert squadron, daddy Zéro, to battle these shadowy promising a return before the planet they've known disappears for ever.