you were born the joker's daughter but you were taken away from him bye bat man and you never remembered the joker but the only memories you had was one necklace that had the initials of JS you never new what it meant you asked your father bruce wayne about it but he never told you so it was your job to find out what it meant untill one day you meet a man with a psychotic laugh but when he saw the necklace he said "my sunshine" but it was to late before you were taken away bye bat man once more the night was a mystery my sunshine you will do anything to see that man once more and find the secret behind this necklace and your true family