What if your new recruit was lying about their real identity?

The Peace Force's newest trainee is trouble with a capital T. From disobeying orders to handling unauthorised cases, nothing is off-limits to the headstrong teenager.

Now, her shady past has caught up with her. A ruthless killer is hunting her down, and Harriet Walsh is the only thing standing between Alice and a swift death.

Which wouldn't be so bad, except they also have a tricky case to solve...