 Shawn and Gus have found Allison only to discover she is Yin's new apprentice who has lured them into a trap.Yin (Peter Weller) binds Shawn and Gus and begins filling a syringe with a lethal concoction.Yin intends to murder Gus in front of Shawn, and plans for something more "colorful" for Shawn afterwards.