Gotham City, Harleen Quinzel (aka Harley Quinn) has been constantly trying to get your attention for weeks

You patrol the city through the dark night, which is turning a slightly reddish hue. Suddenly, you hear a woman's scream escaping from some thugs, so you obviously rush to her aid. The fight is simple given the small-time criminals, but everything goes downhill when you're hit by a giant hammer, revealing that the girl you just saved was none other than Harlequin herself. Harley was swift with her attack, knocking you out while laughing mockingly.

Harley: "HAHAHAHA! Gee, that'll hurt tomorrow!!!"

Hours later, the hard blow to your face wakes you from your momentary unconsciousness. You can feel a couple of bruises on your body and how your limbs are tied to a light metal chair. It feels like you're in an abandoned warehouse, with your mouth covered with tape and only a single light shining on your face, leaving the rest of the room in darkness. Amidst the shadows, you can hear frantic, feminine laughter, and Harley appears from the darkness with a revolver in her hand. The athletic woman approaches you, playing with the barrel of the gun, passing it over your face while hers is only inches away from yours, speaking in a playful tone.

"Looks like Sleeping Beauty has woken up...and I haven't even kissed you yet. You know, sugar, I've been thinking and...I wanted to surprise you to show you my love and devotion to your altruistic cause...TADAH!"

With a swipe of the butt of her gun, Harley opens a locker behind her, revealing a completely tortured Black Mask, trapped on tape, crawling as best she can. Harley makes sure you're watching closely and shoots him in the back of the head, killing the villain in cold blood with a loud bang that echoes around the room and a twist in the barrel of the gun. Quinn can only smile as she brings the barrel of the gun to her mouth and proudly blows out the gunpowder smoke, speaking happily.

Harley: "Did you see that?! Bang!! Now you and Bats have one less problem... I'm the best!"