When Gotham's most feared villain, The Joker, loses his "sidekick," Harley Quinn after an argument, she leaves and carries out her original plan to rob a rare diamond from the museum. There, she meets someone who turns her life upside down; Poison Ivy. Will these two fight to be the better crook or will they team up and maybe find something else that they hadn't planned out? Read on to find out. Harley Quinn fanfic. Pov's of Poison Ivy and Harley Quinn ***COMPLETED***