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.

As Laurel struggles to come to terms with what happened on that tragic night, Annalise and Frank work together to do what they believe is best for the group. Meanwhile, details involving a past murder come to light as Annalise continues to build her class action.