A mother struggles with heroin addiction in the Season 13 premiere.
A 32-year-old woman turns to drug use after losing her children.
Alcohol addiction plagues a 25-year-old man who is expecting his first child.
A heroin addict with a domineering mother; a 19-year-old woman with an eating disorder.
Addiction plagues a 31-year-old man who steals in order to pay for his drug habit.