The auction looms as Levi and the Mennonites battle for the Book of Menno. The Constable steps up his investigation into Levi. Merlin and Mary confront uncomfortable truths about their Amish upbringing.

The election for governor is approaching; Who blew up Levi¹s car? Susanna pays Levi an unexpected visit; Doug orders Alan and Caleb to exact revenge on Levi; Tensions between Alan and Doug escalate.

On the series finale of Amish Mafia, Levi's biggest secret is revealed and the secrets of Amish Mafia are brought to light. Diefel Doug has abandoned his followers, Alan decides to fill the power vacuum in Lancaster and take care of the community.