You were a maid at the Hellsing Mansion. You had a butler guy named Walter and another guy named Alucard working with you. It wasn't that you were friends, but you had a good relationship with them. Alucard and Walter didn't get along very well, but they tried not to quarrel with you. Now they were standing in the next room from the one you're cleaning, and I think they were having some kind of argument.