Complete story — includes the ending
In the Stohess District, the Military Police Regiment are ordered to escort the Scout Regiment convoy once they enter the capital. Annie's colleagues Hitch Dreyse and Marlo Sand are in the Military Police for opposite reasons, one for its corruption, the other for its reformation. After the convoy has entered, Armin secretly calls Annie away and begs for her help in smuggling Eren out of the capital so the Scout Regiment has time to gather proof to keep him. The one riding in the convoy is Jean in disguise. Annie agrees and Armin brings her, Eren, and Mikasa to a tunnel. Annie refuses to enter and realizes that she has walked into a trap, surrounded by Scouts. Armin finally reveals his suspicion that Annie is the Female Titan; she used Marco's omni-directional mobility gear to kill Sawney and Beane and did not kill him during the 57th Expedition. They beg Annie to prove them wrong, but instead she laughs and transforms by wounding her hand with the spike in her ring.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Attack on Titan season 1. Reference markers and HTML formatting removed. · Content license