The team tries to crack a mysterious case involving terrorist bombings that seem to be following a clear pattern, but not a clear purpose.
It is believed that these 
were acts of terrorism
يُعتقد أنّها أعمال إرهاب
Hä?
माना जाता है कि ये
आतंकवादी हमले थे जो जापान की
Si ritiene che questi atti siano una risposta
Acredita-se que esses atos terroristas
Считается, что эти теракты — протест
против миграционной политики страны.