When man-eating Titans first appeared 100 years ago, humans found safety
behind massive walls that stopped the giants in their tracks. But the
safety they have had for so long is threatened when a colossal Titan
smashes through the barriers, causing a flood of the giants into what
had been the humans' safe zone. During the carnage that follows, soldier
Eren Jaeger sees one of the creatures devour his mother, which leads him
to vow that he will kill every Titan. He enlists some friends who
survived to help him, and that group is humanity's last hope for
avoiding extinction at the hands of the monsters.
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