Department of mysteries

It is june 18th 1996, and Harry Potter had a nightmare about Sirius Black beeing in danger. And since Harry's predictions were true before, with Arthur Weasley. So a part of Dumbledore’s army, consisting out of Harry, Ron, Hermione, Ginny, Neville and Luna made their way to the Department of Mystery to save Sirius from danger. What they didn’t expect was, that this was all a well made trap by the death eaters to get the Prophecy out of Harry's possesion. Before the death eaters could harm any of the children, the Order of the Phoenix came to rescue. Thought, as history should know it, Sirius Black is supposed to die today.