The day before the 104th Cadets choose their Regiments, the Colossal Titan breaks the wall, letting titans into the Trost District. During the mission in Trost, Thomas Wagner gets eaten by a titan, leading Eren to recklessly going after it, trying to kill it. When everyone else follows, Nack Tierce and Milieus Zeremski are caught and eaten by titans. A titan grabs onto a wire from Mina’s ODM gear, causing her to crash into the wall. The titan heads towards Mina, grabbing her.