Harley Quinn is hunting two serial killers: The Joker, a brutal psychopath who murdered her roommate and disappeared years ago, and the unidentified killer currently terrorizing Gotham City.In this one-shot, see pieces of the puzzle on Harley’s investigation board and steal a glimpse into John Kelly’s high school notebook-a book he still carries today. Kami Garcia has been consulting forensic psychiatrist and behavior analyst Edward Kurz, MD, throughout the series to ensure the accuracy of the story and of Harley’s methodology. In this special issue, Dr. Kurz’s work is spotlighted as we reveal secrets from Harley’s past, hidden details of crime scenes, and a real-life profile of The Joker that has driven the progression of his murders in the story!

In Gotham City, where heinous acts of violence are a daily occurrence, the GCPD relies on Harley Quinn, a young forensic psychiatrist and profiler, to consult on their toughest cases. But Harley is haunted by one unsolved case-the night she discovered her roommate’s body marked with the signature of a notorious serial killer known as The Joker.Five years later, the case remains unsolved and a new series of horrific murders occur throughout the city. As the murders escalate, Harley’s obsession with finding the depraved psychopath responsible leads her down a dangerous path. When the past and the present finally collide, Harley has to decide how far she is willing to go-and how many lines she is willing to cross-to solve these cases once and for all.

When a tragic accident takes the life of seventeen-year-old Raven Roth's foster mom--and Raven's memory--she moves to New Orleans to live with her foster mother's family and finish her senior year of high school. Starting over isn't easy. Raven remembers how to solve math equations and make pasta, but she can't remember her favorite song or who she was before the accident. When strange things start happening--impossible things--Raven starts to think it might be better not to know who she was in her previous life. But as she grows closer to her foster sister, Max, her new friends, and Tommy Torres, a guy who accepts her for who she is now, Raven has to decide if she's ready to face what's buried in the past...and the darkness building inside her.