Sirius.

The domed colonies’ security systems are the best mankind has ever devised. Every colonist is tracked every moment of their lives. No crime goes unnoticed. It is the safest place in the universe.

Until grisly murders begin to occur, taking advantage of a flaw in the program. The police are unable to detect or stop the killing until it is too late.

An accident left Matt Dales, a disgraced detective from the earth, with uncontrollable post-traumatic flashes of future events. He just might be the only one who can stop the killing.