David and Kiersten’s intervention hits a roadblock when David changes his mind about getting help, and Interventionist Donna Chavous struggles to get him back on board for treatment. Taylor endures a trip to the dentist, who deals with several infected teeth–a painful side effect of Taylor’s drug habit. Then, with the help of Heather Hayes, Taylor’s family intervenes on her. We check in with Toni, Allen, and Angela, to see their progress in recovery. As 90 days in The Heroin Triangle winds down, our interventionists reflect on their time there and share what they’ve learned about the addicts, their families, and the community.