6Chapter 6: The Cognitive Echo
16Chapter 16: The Lethe Protocol
7Chapter 7: The Echo and the Key
17Chapter 17: The Sinner’s Pilgrimage
8Chapter 8: The Mnemosyne Cipher
18Chapter 18: The Unwriting
9Chapter 9: The Subject's File
19Chapter 19: The Sinner's Cell
10Chapter 10: The Blackwood Schematic
20Chapter 20: The Unburdened
