Ryan, Sophie and Luke attempt to track down the OG Poison Ivy when all signs point to Pamela Isley's reappearance in Gotham. At the same time, Mary feels drawn by a powerful force and Alice suddenly feels very protective of her stepsister. Meanwhile, Jada hasn't given up on rehabilitating Marquis and seeks the help of an old friend.

Just when it seems things can't get worse…Batwoman's identity is once again at risk of being exposed, and some of Gotham's most villainous unite. Sophie joins Luk on a mission and Alice gets into Mary's head.