Batman #613 (1940)

Written by Jeph Loeb;
ART and cover by Jim Lee and Scott Williams
A new arc of "Hush" begins! A perfect evening out on the town for Bruce and Selina takes a turn for the deadly when Harley Quinn hits Gotham City. And if Harley's back, can the Joker be far behind? Just when you thought Loeb & Lee might have run out of twists, wait until you read the last page!