Kirk Langstrom’s mental state has been deteriorating for years, but in the wake of his violent altercation with the Suicide Squad, he’s found himself on the verge of a complete emotional collapse. Luckily (or unluckily) for Kirk, Dr. Harleen Quinzel is offering pro bono—and entirely unsolicited—psychological counseling. As Harley delves deep into his damaged mind, she uncovers tragic events that set the stage for his transformation into Man-Bat in the first place. Will her psychotic brand of psychology help Kirk make peace with his inner demons or leave his mind even more fractured than it was?