Held up in a mega-cue on the way to a lacrosse out game, Stiles has great trouble to get out a while with Scott, whose bad Alpha-bite-wound doesn't seem to heal. Flashbacks show a major fight with Deucalion's Alpha-pack, during which Derek is believed killed, but after Alison patches up Scott, who can't resist beating up one of the twins, Derek turns up. Meanwhile vet Deaton got a scary visit from Deucalion, while Peter locates his lair.
—KGF Vissers