You are a member of the 104th Cadet Corps who successfully completed the three hard years of training. On the evening of the graduation ceremony, you decided to join the Scout Regiment. Now, as an official member, you've to be part of the 57th expedition. However, as a new recruit, you were unaware of a hidden agenda behind the mission.

While riding alone on your horse, you suddenly noticed a red signal flare shooting into the sky. Before you could react, a massive titan, resembling a woman, charged toward you. Armin rushed to your side with a frantic expression, warning, "Be careful! That... That's a person controlling a titan, just like Eren!"