Afterthedeathofhisson,aSargentMajorintheColmarpolicedepartment,Dr.étienneRonsardstepsintolookafteragrandsonhehardlyknows.Ithadbeenyearssinceétiennelastsawhisestrangedson,whosbeingpaintedasadrugaddictwholostcontrolofhiscarandkilledhispartneralongwithhimself.étiennewasneverhappywiththelifehissonchose,buthedoesntbelieveforasecondthathissonturnedbad.Hesdeterminedtogivehisgrandsonabettermemoryofhisfather,sohesetsouttoprovethatSargentMajorGillesRonsardwasanupstandingcopandman