With her body and life restored, Poison Ivy embarks on a fierce battle for thenatural world, but her mission is upended when she unknowingly resurrects anancient site from Gotham's past, awakening something...insatiable. As sheconfronts a violent eco-terrorist group, dubbed the Order of the Green Knight,Ivy discovers the far-reaching consequences of her actions. If that wasn't badenough, Ivy seems to have restarted an ancient conflict between the primordialforces of the Grey and the Green, with Ivy and Janet stuck in the middle, as bothsides seek to use the two humans to advance their own secret goals.