Coupled with the military's cover up of a previous incident, the shocking discovery inside the wall causes a stir. Elsewhere, while the new Scout recruits are held for observation, a surprising threat appears.

With the appearance of Titans within Wall Rose, Sasha and Conny ride as messengers to warn their villages of the impending threat.

The Scouts search for a hole in the wall while Eren and the others learn that someone close may be hiding all the answers.

Unarmed and overwhelmed by the Titan assault on the castle, the only hope for the Scouts may lie in a promise and a secret.

Utgard Castle comes crumbling down as Ymir desperately battles the Titans. Now, Christa must fulfill the promise they made long ago during winter training.

Following the battle, the Scouts regroup atop the wall only to find more questions than answers. Before they leave for Trost to get medical attention, Reiner must fulfill what he came to do.

With a new enemy revealed, Eren and the Scouts fight back using all the techniques at their disposal. However, the Armored and Colossal Titan have other plans in mind.

Without a way to pursue the Titans, the Scouts have no choice but to recuperate as they wait for reinforcements. But do they still have faith in Eren?

The Scouts rally and charge in pursuit, but Reiner is not quite himself while the group is trapped in the giant forest until nightfall.

After 100 years of peace, humanity is suddenly reminded of the terror of being at the Titans' mercy.

After the Titans break through the wall, the citizens of Shiganshina must run for their lives. Those that do make it to safety find a harsh life waiting for them, however.

Eren begins his training with the Cadet Corps, but questions about his painful past overwhelm him. When he struggles with a maneuvering exercise, Berholt and Reiner offer kindly advice.

Annie proves her skill in a sparring session, Jean dreams of serving alongside the King, and graduation day brings shocking revelations - along with a sudden outbreak of violence!

Eren faces off against the Colossal Titan after it appears out of nowhere and knocks a strategic hole in the Rose Wall gate. As Titans swarm the city, the newly graduated Cadets are called in to fight in brutal battle that won't be without casualties.

A memory of Eren testing out his Titan powers sheds new light on how his abilities work. As the Female Titan continues to slaughter members of the Scout Regiment, Eren is faced with a difficult decisions: does he trust his teammates or act out on his own?

The Female Titan has been captured, and it's Erwin's goal to find out who the human is lurking inside it. Meanwhile, the Scouts realize that the reason Levi told no one about their true mission outside the wall is because there is a spy among their ranks.

A traitor has infiltrated the Scout Regiment, destroying their ranks from within. When cornered, she once again takes the form of the Female Titan—but this time, Eren's not going to let her get away without one insanely brutal fight.

After watching Eren get swallowed by the Female Titan, Mikasa and Levi follow the brutal monster in the hopes that he's still alive inside her. As the Scout Regiment tries to recover from the devastating losses of the operation, emotions run high.

After the failed scouting expedition, Eren and his superiors are summoned to the capital. Annie witnesses just how deep corruption runs in the Military Police, and agrees to join Armin in a plot to defy the government—but nothing is really as it seems.