Annalise forges ahead with her class action lawsuit and receives help from a former colleague. Meanwhile, Laurel continues to investigate her father's company; Asher confronts Michaela about her odd behavior; and details about Isaac's past are revealed.

Annalise is confronted with disturbing news involving one of Isaac's patients that puts her sobriety at risk. Meanwhile, the investigation into Wes' murder comes to a head, and the shocking details involving the whereabouts of Laurel's baby are revealed.