![Harley Quinn & the Gotham City Sirens: DC Compact Comics Edition #[nn] cover](https://comicbooks-covers-449901518064-us-east-2.s3.us-east-2.amazonaws.com/covers/amazon/1779527306.jpg)
Cover: J. G. Jones
Harley Quinn & the Gotham City Sirens: DC Compact Comics Edition #[nn]
“Union”
writer Tony Bedard · artist Peter Nguyen · inker Jack Purcell · colorist Tony Aviña · letterer Steve Wands · cover J. G. Jones
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Cast · 30 characters
Alisa AdamsBaneBasil KarloBlack MaskCatwomanClayfaceEdward NigmaHarleen QuinzelHarley QuinnHarvey DentJervis TetchJokerJonathan CraneKiller CrocMaggie KyleMr. FreezeOswald CobblepotPamela IsleyPenguinPoison IvyRiddlerRoman SionisScarecrowScarfaceSelina KyleSimon BurtonThe Mad HatterTwo-FaceVictor FriesWaylon Jones
Full credits
writer Tony Bedard
artist Peter Nguyen
inker Jack Purcell
colorist Tony Aviña
letterer Steve Wands
cover pencils, inks J. G. Jones
Full plot ⚠ may contain spoilers
▸ Reveal full plot — may contain spoilers
Maggie believes her sister is possessed, and will do anything to free her soul, including kill her. At S.T.A.R. Labs, Poison Ivy turns the tables on Alisa, binding her with plants. After threatening to make Alisa's daughter an orphan, she tells Alisa she may be able to work with her after all.
Plot details indexed by the Grand Comics Database (CC BY-SA).