After Annalise chooses Gabriel as her second chair, the unexpected duo puts all of their efforts into Nate Sr.’s murder re-trial as they try to convince a jury to grant an insanity plea. Meanwhile, Bonnie struggles to rebound after a dark part of her past resurfaces.

Annalise receives a call from Governor Birkhead, and she’s forced to weigh an interesting offer, while Bonnie reunites with her sister looking for answers from what happened years ago. Connor and Oliver try to keep their cool while their mothers are in town helping with wedding plans, and Tegan surprisingly enlists Laurel’s help on a big case at the firm.

Connor and Oliver attempt to secure a church for their wedding to appease their moms; Annalise and Nate continue their quest for justice in the face of endless obstacles; Annalise begins to doubt the governor's dedication to her cause.

Annalise gathers everyone together for the holidays while she wrestles over a difficult decision about her future, and the investigation into Miller’s murder starts to widen.

Annalise and her team need to get to the truth before the truth gets them.

Gabriel is first chair on a case defending a teacher involved in a school shooting, and this case hits particularly close to home for both Gabriel and Annalise. Elsewhere, Annalise attempts to discourage Tegan from her new quest to right a wrong, all while Oliver makes a shocking confession.

After taking the stand during Nate Senior’s murder trial, Bonnie’s world is turned upside down when a mysterious accident leads her to a hard realization. Meanwhile, the students compete for a large cash bonus during the final exam where they must come up with the best defense for a conspiracy-to-murder charge.

Annalise discovers there’s a surprise witness that threatens her case. Meanwhile, Connor tries to persuade the K3 to go along with a new plan. Elsewhere, a lie between Frank and Bonnie threatens their relationship as Annalise’s killer is finally revealed.