What happens when you're pulled into an alternate version of your life- again?

Cassidy Marchand thought the alternate reality thing was done. Of course, it was a little unsatisfying not to know exactly what sent her sliding through dimensions, but she was glad to be alive. Surviving a serial killer tended to give perspective.

But then the father who abandoned her as a child and the mother who died when she was eight walk into her hospital room, and she realizes she must be in the wrong universe. Again.

Now she's navigating this new family dynamic while dealing with the case against her would-be killer and investigating just what the hell was happening to her. But things get complicated fast as her search lands in her danger, her childhood dream falls apart, and her past catches up with her.

Cassidy has to decide if she's going to do what she's good at and run from it all or finally stand up and take charge of her life.