Justice Society of America #27
This is a neat issue, its not really a tie in to anything happening in the DCU right now, but more of a past catching up with you
issue. It starts off with a little blurb about the original Infinity Inc., narrated by Atom Smasher. Hes interrupted when a drunk dude starts some crap with him. Then Stargirl and Cyclone show up saying that Obsidian has done something to the JSA building and he asked for Atom Smasher specifically. When they get there he sees that Obsidian has cloaked the whole building, trapping Flash, Green Lantern, Wildcat and Liberty Belle inside. I wont spoil any of the action, but ill tell you that the villian(or, villians rather) are the ghosts of people that the JSA failed to help. Then the Spectre appears. Not too much happens in this one but its a great lead to the next one, which will hopefully be very exciting!