Changes focuses on 3 men and their rise to power at the top of the Philadelphia drug business. Kelly a.k.a. K-Block is the plan man and resident psychopath. Rock is the muscle with the most connection to the streets and the groups hot head. D is the glue that holds this group together without him their is no way that K-Block and Rock could coexist. But despite their inter clique issues these 3 work together to become the most powerful, rich, violent and feared group in the history of Philadelphia.