Heroes in Crisis #8 & #9 exposit the truth behind the Sanctuary murders, then try to tie up as many loose ends as possible in a moving yet unsatisfying way.
Heroes in Crisis goes in swinging, featuring dark and gruesome content and a lot of punching. But amid all that, there's some great introspection.
Heroes In Crisis #6 & #7 meditate further on everyone's mental state, most especially Wally, before pulling a rather startling reveal out of the bag.
Heroes in Crisis #5 shifts between introspective confessionals, invasive press conferences, and active investigations in to the murders.