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.
This is a matter for the police to handle.
.هذا بيد الشرطة. عليك التركيز على إعادة حياتك لمجراها
Überlass diesen Fall der Polizei.
Déjaselo a la policía.
Deja el asunto en manos de la policía.
Tu devrais confier cette affaire
à la police.
Dovresti lasciare che sia la polizia
 a occuparsi dell'accaduto.
Deixe esse assunto com a polícia e volte 
o quanto antes a ter uma vida normal.
И ты оставь
расследование полиции.