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.
Once things have settled 
down, may I pay you a visit?
عندما تهدأ الأوضاع، هل يمكنني زيارته؟
Würdest du mich besuchen,
wenn sich die Sache beruhigt hat?
¿Puedo ir de visita
cuando todo se calme?
¿Puedo ir de visita
cuando todo se calme?
Je pourrai te rendre visite,
quand la vie aura repris son cours ?
Che ne dici se vengo a farti visita
 una volta calmate un po' le acque?
Assim que as coisas se acalmarem, 
posso te fazer uma visita?
Можно я загляну к вам,
когда всё успокоится?