William Banks, an addict-turned-interventionist, is asked by a teenager to save his cousin who has been spiraling out of control since the death of his father. But a mother with blinders on, and a theft ring, complicate the rescue. Elsewhere, William's best friend and fellow addict deals with some devastating news that challenges his sobriety.
A mother thinks her teen daughter is involved with drugs, although her drug test comes back negative. Still believing something's wrong, the mother asks William to determine what's going on. Embroiling him in the disappearance of another young girl.
A suburban husband comes to William for help, when he discovers that his wife is addicted to OxyContin(A prescribed pain hugger), William's crew later discover that she's part of an elaborate suburban OxyContin drug ring
A mathematics professor uses cocaine to help him publish his research in time. His girlfriend and colleague requests William's help. William tries to stop the professor before he loses everything--his career, personal life, and even his immigrant parents' diner. Meanwhile, William's son discovers a used needle in their house after a dinner party. William realizes that the needle belongs to his former sponsor and must decide whether to cut his sponsor out of his life.
William's guilt about a badly planned intervention and its fallout makes him put Swenton and himself in danger when they try to rescue a man for his son. At home, Ben takes a stand about his life, throwing the family into turmoil.
Banks has to rescue an addicted FBI agent or risk one of his team, but a planned raid leaves them with no surveillance time or a plan. Elsewhere, Ben has left home and taken sanctuary with someone chosen to hurt William.
A principal asks for Banks' assistance with a student whose father is refusing all help or to acknowledge the problem, and William takes extreme measures to capture both their attention before it's too late. Meanwhile, Ben is still battling with William and refusing to come home.
Sal, an old friend of William's, asks him to look into the drug use of a jockey, but it's quickly clear that the man is addicted to more than the drugs that keep his weight competitive.
William has a crisis of faith when one of the first in his profession criticizes his methods, all whilst searching for a woman lost during a botched intervention.
When a mother stonewalls all attempts to deal with her daughter's meth addiction, William must intervene in the family's problems before the young pianist can be saved.
A cocaine habit derails a would-be actress' chance for a career until her brother asks for William's assistance. Elsewhere, Swenton disappears, leaving a worried Akani following his trail.
William rescues a team member, while the others go undercover at a sorority house to get information about a drug dealer.
William devises an extreme intervention when a couple's alcoholism endangers their daughter.