The Survey Corps is ambushed and decimated by a coordinated Titan attack, leaving Commander Erwin Smith seriously wounded and Captain Levi missing. Eren Yeager, Mikasa Ackerman and Armin Arlert go AWOL to look for Levi. Now they too are MIA, presumed KIA. POV alt.: Erwin, Levi, Eren, Mikasa, Armin, Hange, Pixis, Sasha, Jean. Levi x Erwin, Eren x Mikasa, Sasha x Connie. (Some M).