Those people who dont understand the movie and the game Arkam Aslum first you have to beet the game then you watch batman the dark knight then you watch batman begins. In batman begins its tell you mostly where and who the characters are. at the end of batman begins gordon gives the bat another mission the joker. In the beginning of the dark night it start off with joker and ends with joker being captured. In the begining of arkam asylum batman bring the joker back to arkam . I think you should get it from here.