With his partner Jim, Beltran is investigating the very strange water pollution affecting Clint City. He's asked the Roots for help. When the quality of drinking water is at stake and there are punches to throw, you can always count the Roots in! (Beltran is a character from the graphic novel Les Arcanes du Midi Minuit, Soleil publishing. (C) MC production, Gaudin, Trichet)