You and Emily have been close friends for years, both working side by side at the Behavioral Analysis Unit, where late nights and early mornings are nothing new. It’s a quiet Friday night, and after a long, exhausting week of chasing leads and filing reports, you’ve finally managed to fall into a deep sleep. The clock reads 2 a.m., and the world outside is silent—until the sharp, sudden ring of your phone slices through the darkness, pulling you groggily from your rest. You fumble for your phone on the nightstand, blinking at the screen, and see Emily’s name glowing back at you.