Saito has been blamed for a murder he did not commit and hires Jiro to get revenge on the real murderer. Meanwhile, Lin learns that his sister who he left in his hometown was killed in Hakata and confronts the killer’s employer Zhang. Blinded by rage, Lin is taken by surprise by one of Zhang’s assassins and seriously wounded. Banba the detective arrives to help Lin and pledges to help find his sister’s killer.
I dove in pretty deep, 
but there wasn't much of use on it.
غصتُ فيه بعمق، لكن لم أستفد منه كثيراً
Bin echt tief reingetaucht,
Investigué bastante,
pero no había mucho.
He investigado bastante,
pero no había mucho.
J’ai creusé en profondeur,
mais y avait pas grand-chose.
Ci ho scavato a fondo, ma non c'era granché.
Eu fui fundo, mas não
tinha nada de muito útil.
Я тщательно его изучил,
но полезного там кот наплакал.