Adam and Ade's world shatters when their sister is brutally murdered.
Consumed by grief and rage, they are offered a dangerous opportunity - the means to identify the killer through a crippled criminal organisation. But revenge at a cost.
Detective Reign is drawn into a baffling missing persons case in the tourist town of Emerald Bay: there is no victim, no suspects... and no evidence.
As darkness closes in, two paths conspire towards a violent collision, where the lines between justice and redemption begin to blur.
Because in a game of shadows... somebody is always in control.