Harley Quinn & the Gotham City Sirens Omnibus #[nn]

In "Girls Talk," Selina uses a trick learned from Talia to keep Batman’s identity hidden from Harley and Ivy, but when Harley intervenes to rescue Bruce Wayne from kidnappers, she doesn’t realize the man she’s saving is actually Thomas Elliot—posing as Wayne. The story unfolds with tension and shifting loyalties as the Sirens navigate deception and danger in their own way.

In "Date Nite," Harley Quinn finds herself caught in a deadly game when Hush, masquerading as Bruce Wayne, and Gaggy, posing as the Joker, both set their sights on her life—leaving her with only Catwoman and Poison Ivy to stand between her and danger. The tension mounts as secrets unravel and alliances shift in a night that’s anything but romantic.

In "Holiday Story," the Gotham City Sirens navigate the season in their own ways: Catwoman stays sharp on the streets, Ivy trades Gotham for sun-drenched shores in Central America, and Harley Quinn heads back home to face the holidays with her family. A quiet, character-driven moment in the Sirens' chaotic lives, this story captures the mix of connection and distance that defines the season.

In "On the Job," Ivy dives into her new role at S.T.A.R. Labs while Harley and Selina set out to track down a string of missing dogs—only to uncover a messy truth about Harley’s own hyenas. The trio’s investigation takes a wild turn as secrets about the animals and their strange behavior begin to surface.

In "Sister Zero, Part 1 of 2," Maggie’s desperate belief that her sister is possessed drives her to extreme measures, leading her into a tense confrontation at S.T.A.R. Labs. There, Poison Ivy takes control, using her connection to nature to bind Alisa—and with a chilling ultimatum, hints at a fragile alliance built on the threat of losing her daughter.

In "Strange Fruit, Part One," Poison Ivy's allegiance takes a shocking turn as she aligns with a plant-like alien from the planet Alstair, whose presence on Earth hints at a far-reaching invasion. With the fate of the planet hanging in the balance, the Gotham City Sirens must confront the unsettling alliance before it's too late.

In "Strange Fruit, Part Two," Catwoman and Harley Quinn navigate the overgrown ruins of Robinson Park, where alien flora has taken root and Poison Ivy stands at odds with a mysterious plant alien whose vision for Earth is anything but green. With the alien's plan to wipe out humanity unfolding beneath a canopy of twisted vines, the two unlikely allies must confront a force that's as seductive as it is destructive.

In "Ending Again," Harley Quinn, Poison Ivy, Zatanna, and Talia al Ghul team up for a high-stakes underground mission to rescue Catwoman from Shrike. Once back on the surface, Talia confronts Zatanna with a chilling decision: Selina’s memory of Batman’s identity must be erased to keep her safe.