When Harper Kane is ready to push her grief aside and take down Teddy Ryder, she is suddenly faced with more shocking news.

Working undercover in the field of human trafficking has its risks and Charley, Harper's sister, is missing. Her operations manager maintains she has been murdered.

However, despite seeing a photo of two charred bodies and a set of handcuffs covered in blood, Harper still believes that her sister is alive.

But Harper can't trust the police, so who can she trust?

If she is to find out what happened to her sister and uncover the secrets connected to The Click, then there is only one way to do it and that's her way.

To stop her, they will have to kill her.