In the end, all that's left is an echo. Violet Ambrose always thought of her ability to sense the dead as more of a burden than a gift. Now that she's working with a special investigative team, she hopes she can use it to help people. But her instant connection with her mysterious partner, Rafe, is both confusing and unsettling, and creates tension with her boyfriend, Jay. When she discovers the body of a college student murdered by "the collector," Violet refuses to give up on the case. What Violet doesn't realize is that the serial killer is looking to add to his collection, and she may have caught his eye. Will the life Violet has to save be her own?