Hired by a victim's affluent father, a conflicted fixer must make a resurfaced serial killer her prey.   

Kayla is a fixer with a past she can't fix. Hired by people willing to do whatever it takes, her biggest client, Mr King, is a very rich businessman with shady connections. His daughter is the only surviving victim of the serial killer, Phi-Xi, who was never caught. 

Phi-Xi, has resurfaced and Mr King wants him to pay, no matter what it takes. Which means Kayla has to investigate the same murder scenes as her police officer ex, Cosh, who is eager to catch the serial killer his dead Uncle couldn't. 
With a little help from Mr King's connections, Cosh convinces his superiors to bring Kayla on board as a consultant. 

Phi-Xi, on the other hand, is living his perfect life, beautiful wife, beautiful home, cushy well paying job, and a nice hobby to keep him entertained as he runs rings around the police. 

As she begins to investigate Kayla starts to understand that Phi-Xi is talking to someone, if only they could work out who. 
And when Kayla finally puts the pieces together she must leave the police in her wake as she rushes to do what she's paid to do before Phi-Xi vanishes again.