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.
You need to focus on getting 
your life back to normal.
Sorg dafür, dass du schnellstmöglich
zu deinem alten Leben zurückfindest.
Tú céntrate
en volver a vivir con normalidad.
Tú céntrate
en recuperar la normalidad en tu vida.
Efforce-toi de reprendre
ton ancienne vie au plus vite.
Tu pensa solo a tornare alla tua vita quotidiana.
Постарайся как можно скорее
вернуться к прежней жизни.