Horror on Instagram: "The BAU faces one of its most cerebral and personal cases when they come up against Cat Adams, a brilliant and manipulative hitwoman who has been orchestrating murders from behind the scenes. Unlike most cases, the episode unfolds largely as a psychological chess match rather than a traditional hunt. After a series of killings reveals a complex web of hired assassins, the team realizes Cat is the common link—but she’s always several steps ahead. To draw her out, Spencer Rei