The fate of Beacon Hills hangs in the balance as Scott and his pack face off against Douglas in a final showdown.

While Liam and Theo act as decoys, Scott, Lydia and Malia enact a desperate plan to try and remember Stiles.

Scott, Lydia and Malia decide to storm the rift and rescue Stiles; Liam, Hayden and Mason make a deal with Theo to learn Douglas’ plan.