Hazuki Family's maid Ine hands a letter to Ryo, who is restless from his Father's death. The letter was sent from a person named "Yuanda Zhu" to his father which contained characters he cannot read. Ryo begins investigating the letter to find out his Father's past. As he further investigates, he is targeted by "Mad Angels", the gang that runs Yokosuka Harbor's underground business.
I'll tell you. Just promise not
to show your face around here again.
.سأخبرك إن وعدتني ألا تعود إلى هنا مجددا
Wenn du mir versprichst, dass du hier nie
wieder auftauchst, erzähle ich dir von ihr.
Te responderé si prometes
no volver a aparecer por aquí.
Te responderé si prometes
no volver a aparecer por aquí.
Je te dévoilerai ce que je sais,
mais remets plus les pieds ici.
Te ne parlerò, ma solo se mi prometti
 che non metterai più piede qua dentro.
Eu posso te contar, mas depois que 
me prometer nunca mais aparecer aqui.
Я расскажу,