From a psychiatric standpoint, Aldo is very nearly mentally handicapped. The Montanas certainly didn't welcome him from the goodness of their heart but because he has the unusual talent of being able to turn any object into a potentially lethal weapon. And for a professional hit man, that's a pretty handy trick.
"Family, honor, money and shady plans". The specter of the Montana motto creeps over the city. Having always had a firm footing in the world of crime, the Montana Godfathers have developed a pronounced taste for power. So now, under the iron rule of the formidable Don, their depraved and violent henchmen are all set to spread fear and terror in both the streets and corridors of power.