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.

With OxyContin abuse spreading across the country, Bridget brings the fight to Purdue while Rick and Randy seek to find a whistleblower within Purdue to tie their case together.

Mobius puts Loki to work, but not everyone at TVA is thrilled about the God of Mischief’s presence.

The origin story of Looking Glass is at last revealed, as is the truth behind the greatest hoax in American history. Far away, The Smartest Man In The World plots…

Still paranoid Alexandrians get riled up over the Whisperers and take their fear out on Negan; back at Hilltop, the group deals with an unexpected safety issue.