Two girls went into the woods. Only one came back...an intense, dark thriller from the R&J bestselling author

Detective Jonah Sheens is enjoying a moment of peace and quiet, when a teenage girl wanders out of the wood.
She's striking, with flame-red hair and a pale complexion.
She's also covered in blood.
Jonah quickly discovers that Keely and her sister, Nina, disappeared from a children's home a week ago. Now, Keely's here.
She insists she's fine. It's Nina he needs to worry about.
Keely knows where her sister is - but before she tells, she wants Jonah's full attention.
Is she killer, witness, or victim? And will Jonah find out what Keely's hiding, in time to save Nina?