An Alaska barista goes missing; cash is gone and surveillance video shows her walking away with a man. A text from her phone says she needs time away to think, but her dad is suspicious. Was she abducted? Police aren’t sure – until a ransom note arrives.

Israel Keyes says he killed others but demands being promised the death penalty before saying who. Then guards find eleven skulls drawn in Keyes's own blood. Who are they? Before giving answers, Keyes suddenly shocks everyone with a dramatic and unexpected twist.

After a deposit to her account, the missing barista's ATM card makes a withdrawal. Video shows a masked man in a white Ford. A cop stops the car and finds her ATM card and phone, but no girl. Where is she? The man is arrested – but what has he done with Samantha?

The man, Israel Keyes, confesses to raping and killing the barista, torturing and killing a married couple in Vermont, raping the wife as well. Is his story true? Vermont cops search for the couple’s bodies to confirm, while the FBI asks him: who else have you killed?