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.

A powerless Annalise vows to get revenge on Denver and Atwood. Meanwhile, Wes' unsolved murder continues to weigh heavily on the Keating 4 and Oliver; and Nate makes a surprising discovery.