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.
Maybe she can decipher that 
letter sent to your father.
.ربما في إمكانها فكّ شفرة تلك الرسالة التي أرسلت لوالدك
Vielleicht kann er den Brief
an deinen Vater entziffern.
Tal vez pueda descifrar
la carta que le enviaron a tu padre.
Tal vez pueda descifrar
la carta que le enviaron a tu padre.
Il en saura peut-être plus
au sujet de la lettre écrite à ton père.
Forse riuscirà a decifrare 
la lettera indirizzata a tuo padre.
Talvez ela possa decifrar aquela 
carta enviada ao seu pai.
Может, она скажет что-то о письме для Ивао.