The strange case of Harleen and Harley

"Harleen Quinzel is many things: a gymnast, anxious, broke ... but the last thing anyone would call her is evil. Harley Quinn on the other hand ... When Harleen signs up to participate in a clinical research trial with her girlfriend, Pamela, the most she hopes for is extra cash in her wallet and a chance to get her anxiety under control. But what she gets instead are increasingly large gaps in her memory and stolen mementos from some guy named J...