La stagione 2 di Baron Noir è stata trasmessa su Canal+ da lundi 22 janvier 2018 a lundi 12 février 2018. È composta da 8 episodi, il primo dei quali si chiama "Twins" e l'ultimo "Sorpasso"..
French politician Philippe Rickwaert thirsts for revenge against his political enemies. Philippe’s political career is in shambles after he is sacrificed by the presidential candidate from the Left, Francis Laugier, in order to save his election. Step by step, Philippe plots against him and forges an alliance with his closest advisor, Amélie Dorendeu.