Intervention

- Season 18

(2018)

Documenting the nation's opiod crisis in the Heroin Triangle, a collection of affluent suburban communities north of Atlanta; volatile couple Tiffany and Billy use a sizable tax return to score a large of amount of heroin.

Interventionist Heather Hayes enlists the help of colleague Donna Chavous to further investigate the opioid epidemic north of Atlanta; Zac's family history of violence and drug abuse threatens to undermine his intervention.

A heroin addict's pimp sends her out on a bad call; the expanding reach of the Heroin Triangle puts first responders at risk; a police sergeant tries to get a homeless addict into a detox center; a former millionaire squats in an abandoned house.

Toni reveals details from her past relationship with Micah; interventionist Ken Seeley meets with Allen's sister to hear more about his past; Heather Hayes and Candy Finnigan switch gears in their triple intervention of Tiffany, Billy and Tracey.

Michael Gonzales attempts to get Toni's mother, father and sister on the same page for Toni's intervention; young, heroin-addicted couple Kiersten and David live in a co-dependent relationship with David's mother, Linda.

Police are called to the scene when a situation escalates; a young woman dances at a local strip club to finance her heroin habit; David and Kiersten's relationship comes to a dramatic head; Angela quits heroin cold turkey.

Taylor's mother makes a disturbing discovery; Angela's frustration with her ex-husband challenges her ability to stay clean; Kiersten attempts to reconcile with her parents, but her heroin use stands in the way.

Angela encounters a deadly relapse trigger; Taylor's mother has trouble keeping her emotions in check after her daughter's dangerous lifestyle escalates; Donna Chavous employs tough tactics in her double intervention of Kiersten and David.

David and Kiersten's intervention hits a roadblock when David changes his mind about getting help; Taylor endures a painful trip to the dentist, who deals with several infected teeth; reviewing the progress of Toni, Allen and Angela.