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.
It's hard to avoid striking 
out when someone is barreling
فمن الصّعب ألّا أتصرف عندما يتقدّم شخص ما نحوي بسرعة كبيرة
Ist doch ein normaler Reflex, wenn plötzlich
jemand von der Seite kommt, was?
Es difícil evitar golpear
cuando alguien corre hacia mí.
Es difícil evitar el golpe
cuando alguien corre hacia mí.
C’est une réaction normale, 
quand on surgit de nulle part…
È che quando qualcuno ti carica
 come un toro impazzito è dura trattenersi, sai?
É difícil evitar bater em 
alguém que vem correndo