Ink and Sand (A Tale of More Book 4)

Cain's got issues, and they live in his head. He calls them Narrator and Instinct: one provides a running commentary of Cain's life, while the other helps him learn things. Lots of things.

After an escalation in the conflict between The Commons and Dr. Steinberg, Cain is trapped in an underground lab and has to find a way out. Topside, Rainer goes missing while searching for a killer of unknown abilities and motivations.

Further complicating matters, two of the doctor's former colleagues show up, seeking comeuppance.

Ink and Sand is the fourth installment in the ten-book A Tale of More series.