Humanity is on the brink of extinction, terrorized by giant, humanoid creatures called Titans who crave human flesh not for sustenance, but for pleasure.
For a century, humans have lived in walled cities, finding relative safety from the Titans outside.
This peace is shattered when a colossal Titan breaches the outer wall, allowing other Titans to invade and causing widespread destruction and loss of life.
Fueled by personal tragedy, a young man named Eren Yeager vows to eliminate all Titans and joins the Survey Corps, a specialized military unit that ventures outside the walls to fight them.
Alongside his friends Mikasa Ackerman and Armin Arlert, Eren embarks on a perilous journey to uncover the secrets of the Titans and find a way to defeat them, fighting to prevent the collapse of humanity's last refuge.