Pretty Poison

D.A. Harvey Dent becomes romantically involved with a mystery woman named Pamela Isley. When Dent is poisoned after a dinner date, Batman investigates and makes the horrifying discovery that the poison was administered through Pamela's lipstick. He tracks the woman down and discovers that she is really Poison Ivy, a plant-crazed villainess who harbors a secret vendetta against the D.A. Batman ends up in Poison Ivy' s lethal greenhouse, fighting for the life of his best friend, as well as his own.