Plot summary
Aleida uses Hopper as an unwitting mule to bring drugs into the prison by using a false bottom of the dietary shake container, but as the weight is increased, Hopper discovers the tampering. The inmate league has seen little action since segregating the blocks, so Luschek agrees to an interblock kickball championship in the field. In warmups, Piper is confirmed as C Block captain over Badison. Gloria continues to be harassed, and is transferred to D Block with Daya and Maria. Barbara achieves 30 days of sobriety. Now with new clarity, Barbara plots to kill Carol, who she blames for spiking her drugs.
Cindy makes an anonymous call to Caputo, provoking him into questioning a suspicious CERT member; Figueroa advises him to instead work the PR campaign. Frieda apologizes for misleading Suzanne and explains the block feud. Flashback: In 1983, high schoolers Barb and Carol kill their younger sister whose gymnastics training was causing the family to move. In Litchfield, an argument over an anecdote led to the sisters' separation and the block feud.
Credits
Adapted from Wikipedia contributors, Orange Is the New Black season 6. HTML formatting and reference markers removed.