Big Fate and his crew end up killing the gangsters .
McDonagh offers him a cut worth more than $50,000 from a bag filled with pure heroin , but the gangster wants to take it all .
Big Fate and McDonagh 's crew end up killing the gangsters .
McDonagh offers him a cut worth more than $50,000 from a bag filled with pure heroin , but the gangster wants to take it all .