Fan Casting Harley Quinn in Batman: Death of the Family

During the three years that the Joker was in a catatonic state, Dr. Harleen Quinzel managed to restore her mind back to sanity and leave her Harley Quinn identity in the past. Becoming a famous speaker, as well as helping villains out of the criminal world and having a strong relationship with Poison Ivy, she became an obvious target for the Joker when he returned to carry out what he had planned for nearly four years. But will she now have to put on the black and red clothes again to stop the Joker's empire from returning?