Blood Line 

But with only an ominous pool of blood at the crime scene, and no sign of the victim, she cannot be sure whether this is a missing person case or something more.

As Anna leads a desperate hunt for a man who has seemingly disappeared without a trace, she becomes obsessed with apparently irrelevant details and her boss fears that she is losing control.

With no body and increasing pressure to make an arrest, Anna must catch a break in the case before she breaks down.