Jungkook is the Joker. He rains down upon Gotham like a deathly haze. Creating havoc and mayhem in his wake with only one purpose. To kill Batman. Jimin is a doctor assign to the patient known as the Joker. He falls for the alluring trap that the Joker entailed, allowing himself to get entangled in his web. He becomes Harley Quinn. The jokers sidekick and lover who is so entranced he'd do anything for him. Even if it kills him.