Eight years after FATHER AND GUNS, the relationship between officer Jacques Laroche and his son Marc is more tense than ever. Mostly because Marc’s love life is not the greatest with Alice, and Jacques denies the fact he is not getting any younger. Both men are trying to catch Martin Germain, lieutenant of the mafia’s chief. Their only chance to get him is to go on a couple boot camp where Germain is already going with his wife.