Harley Quinn #71 Frank Cho Variant Edition

"Harley thought a little trip to Los Angeles would help her cope with grief, but grief followed her all the way to the West Coast. When a new friend of hers dies, she knows in her heart there is foul play at work. She'll have to put down her mallet and pick up a magnifying glass to prove her friend was murdered. And will Booster Gold help her investigation or only hinder it?"