heroin. >> you know, i tried heroin one time and that was it. it was a wrap. i don't even know how to describe it. you know, it felt like any pain, any hurt in my life, anything negative when i did it, it was just gone. >> these are kids that grow up in great households, stable households. >> dana's story isn't shocking to scott macy, who says he counsels many high-achieving young women and men who have sold themselves for drugs. >> heroin addiction or opiate addiction is a physical as well as a mental, you know, and it's what we consider a brain disease. >> a former addict, scott macy knows firsthand the devastating impact of what is known as chasing the dragon. like dana, he lived a double life, going back and forth from his white-collar job to detroit's east side to feed his addiction. >> addiction just takes over any type of thought process, any type of -- you know, just takes