Jenkins learns stark truths about policing as a new officer. Rayam opens up about the GTTF. Suiter is assigned to a new murder case.
OxyContin is on the market but faces a potential threat, Purdue's vast influence reaches the town of Finch Creek, Bridget steps outside her DEA authority, and the criminal investigation of OxyContin begins.
Sky-high OxyContin sales are threatened by reports of abuse, prosecutors investigate a claim central to OxyContin marketing, and Finnix begins to question the safety of the drug.