A twisted tale told by Harley Quinn herself, as only Harley can tell it. When Gotham₂s most nefariously narcissistic villain, Roman Sionis, and his zealous right-hand, Zsasz, put a target on a young girl named Cass, the city is turned upside down looking for her. Harley, Huntress, Black Canary and Renee Montoya's paths collide, and the unlikely foursome has no choice but to team up to take Roman down.

Hutch Mansell is an underestimated and overlooked dad and husband, taking life's indignities on the chin and never pushing back. A nobody. When two thieves break into his suburban home one night, Hutch declines to defend himself or his family, hoping to prevent serious violence. His teenage son, Blake, is disappointed in him and his wife, Becca, seems to pull only further away. The aftermath of the incident strikes a match to Hutch's long-simmering...