With Annalise in jail facing arson and first-degree murder charges, the D.A.’s office continues to build their case against her, and the police investigate what happened to Wes on the night of the house fire. Meanwhile, the Keating 4 try to cope with the devastating realization that one of their own is dead.

Annalise reaches her breaking point as she struggles to adapt to her new reality behind bars, but a surprise confession to Wes’ murder could change everything. Meanwhile, the K4 find their own freedom at risk as they discover the D.A.’s investigation is much bigger than they imagined.

Tensions in the courtroom run high, as the prosecution seeks to bring forth a new charge against Annalise. Meanwhile, Nate uncovers a crucial piece of information that could threaten his own innocence, as detectives call Oliver in for questioning.

Bonnie’s suspicions about Annalise’s big case drive her to surprising lengths to get answers, while flashbacks reveal the genesis of the two women’s long and complicated history; and the flash forward reveals the shocking whereabouts of one of the Keating 4.

A former colleague helps Annalise with her class action lawsuit; Laurel continues to investigate her father's company; Asher confronts Michaela about her odd behavior; details about Isaac's past are revealed.