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'm sure Hazuki-sensei would be glad.
.أنا واثق أنّ سينسي سيسرّ بذلك
Der Herr wäre sicher
auch erfreut gewesen.
Seguro que alegrará al maestro.
Seguro que alegrará al maestro.
Je suis sûr
que mon maître s’en réjouit.
Sono certo che anche il maestro 
ne sarebbe stato felice.
Tenho certeza de que Hazuki-sensei 
fica feliz com isso.
Учитель наверняка рад!