One Hand & Six Fingers

One Hand :

Neo Novena detective ARI NASSER_ is about to retire with an enviable record, until a brutal murder occurs, bearing all the hallmarks of the “One Hand Killer”…which should be impossible, since Ari already put him away not once, but twice in the years before.
What follows is a deadly cat-and-mouse game as Ari pursues his quarry down the rain-soaked streets of Neo Novena. Ari will stop at nothing to unravel the secrets and ciphers of this case, but each revelation only leads further into the dark heart of his future-metropolis and Ari’s own beleaguered soul.

Six Fingers :

Neo Novena archaeology student JOHANNES VALE_ has always been so very in control of his life. But when he commits a brutal murder using the M.O. of a historic and notorious serial killer, everything begins to spiral out of control…primarily as Johannes doesn’t remember doing it.
What follows is a deadly cat-and-mouse game as Johannes seeks refuge in the rain-soaked streets of Neo Novena. He will stop at nothing to unravel the secrets and ciphers of what he did and why he did it; but each revelation only leads further into the dark heart of his future-metropolis and Johannes’ own heartbroken soul.