Shiraishi comes up with a new way to find the gold while the 7th Division goes after a serial killer in Sapporo.
What have you been doing 
since Abashiri Prison?
ما الذي كنت تفعله منذ سجن أباشيري؟
Was hast du seit dem Vorfall
im Abashiri-Gefängnis getrieben?
O que fez depois daquilo
na prisão Abashiri?