The city is in a panic after the SBK's accomplice strikes again. As Alison enlists Brady's help to clear her name and find the real culprit, Tessa suspects that Madeline knows more than she's letting on and Cam is forced to make a decision about Sophie's custody of Jack.

With a killer taunting them, the Hawthornes look to the police for assistance, but Brady needs Garrett's help to solve the case. Alison prepares for the election and is rocked by a shocking discovery about her family and the unexpected return of an old friend. Also, as the family gathers for Election Day, they attempt to identify the killer in their midst, but one of them won't make it out alive.