
Part of Series
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.
Author

Kami Garcia is a #1 New York Times, USA Today, and international bestselling author. She is the coauthor of the BEAUTIFUL CREATURES series, which has been published in 51 countries and 37 languages, with over 10 million copies in print. In 2013, Beautiful Creatures released as a feature film from Warner Brothers. Kami is a cofounder of the YALLFEST kid lit book festival and the author of five solo novels, including her Bram Stoker Award-nominated novels Unbreakable and Unmarked (THE LEGION series) and The X-Files Origins: Agent of Chaos. Kami’s first graphic novel Teen Titans: Raven, with artist Gabriel Picolo, is the first book in her TEEN TITANS series for DC Comics and the adult series JOKER/HARLEY: CRIMINAL SANITY, from DC Black Label. Find Kami online at kamigarcia.com, on Facebook @KamiGarciaYA, and on Twitter and Instagram @KamiGarcia.