There can be only one Harley Quinn...or, ya know, maybe like 100? The Multiverse is a strange place. Old Lady Harley, Harley Who Laughs, Harley who joined a bowling league in Indiana for the free chicken wings...we've got the whole gang together and we're ready to put the fun in this Multiversal murder mystery, and maybe also cause more murder with a side of mayhem. Join the team for an epic 25th issue of Harley Quinn!