Batman drives up to the abandoned building in the Batmobile. Batman opens the door and gets out of the car before heading into the building.
A boy named, Tommy Jones has been kidnapped. The boy isn't just any boy though; he is the son of a very rich and wealthy family which is close friends with the president.
The kidnappers had demanded a ransom of $40,000,000. The money was paid and the boy's location was revealed to be this abandoned building. Suspecting a trap, the police sent Batman to retrieve him.
Batman kicks the door open and runs into the building. Batman runs through the halls, searching frantically for the boy. Batman activates his heat sensory goggles and looks around. He sees a heated body on the floor above.
Batman runs to a staircase and hurries up the stairs. He scans around the hall before noticing a heated body coming from a closet.
He runs to the door and flings it open and finds a terrified young boy tied up and gagged in a corner. The boy tries talking but can't since he is gagged.
Batman walks over to him and pulls the tape off his mouth. "Bomb!" the boy screams. Instinctively, Batman grabs the boy and with him, dives out of the closet. They land in the hall and Batman shields them both with his cape.
The ground shakes and fire surrounds Batman and the boy but since his cape is flame resistant, they are protected from the inferno.
The floor breaks and Batman and the boy begin to fall. The boy screams as Batman maintains a tight grip on him. Batman spreads his cape out and uses it to glide safely to the ground.
Batman stands up and starts untying the boy "Are you alright?" The boy nods, scared. From behind, Batman is attacked and knocked to the ground.
Batman looks up and sees Harley Quinn standing over him with a giant mallet. "Hiya Mr. B!" Harley shouts before swinging the bat again.
Batman dodges it and Harley falls forward from the force of the swing. Harley recovers from the swing and picks up the mallet to swing again but Batman grabs it and pulls it out of her hand before hitting her in the face with it, knocking her out.
A shotgun shot is then heard and Batman spins around and sees the Joker standing there with a shotgun. The Joker shoots again but Batman dodges it and throws the mallet into his face.
The Joker screams in pain, drops the gun, and falls backwards. The Joker regains his footing only to be punched in the face by Batman. Batman then kicks him in his chest, sending him into the wall behind him.
The Joker hits the wall and slumps to the ground. Batman walks over to him. The Joker reawakens and smiles at Batman, "You really play to rough, Batsy, you know that?"
Batman grabs the Joker by his collar, picks him up and slams him into the wall. "So what's it going to be? Broken ribs? Full body cast? Take your pick!" Joker declares.
"How about none," a voice says from behind just before a shot rings out. Batman falls away from the Joker. Joker looks up and sees Harley standing there holding a shotgun with smoke coming from it. "Mistah J, I finally did it! I killed Batman!" Harley declares with delight.