One day Akatsuka Justice (nicknamed Seigi), a boy with a strong sense of justice, saves a man from some street punks. But the moment he touches the stone given as a token of the man's gratitude, a strange pattern shows up on the palm of his hand. The next day, when Seigi is baffled to notice that the pattern won't disappear, a mysterious girl appears before him and demands to know where he got the tattoo before suddenly attacking him.
the physical abilities of their 
users, known as the "Sealed,"
die man „Sealed“ nennt, enorm.
la capacidad física
de sus usuarios, llamados "Sealed",
la capacidad física
de sus usuarios, llamados "Sealed",
voient leurs capacités physiques 
décuplées.
le abilità fisiche di noi "Sealed". 
È questo il nome di noi portatori.
as habilidade físicas dos usuários,
 conhecidos como os "selados",