Polka is settling into his new life when a man arrives begging Misaki to save him from gangsters. Polka sends her with him, but the job isn't what it seems. Meanwhile, other factions in Shinjuku investigate Polka's role in the fire.
It was self-defense. 
Even though I apologized,
كان هذا دفاعًا عن النفس
،مع أنني اعتذرت
Es war Notwehr.
Dabei hatte ich mich entschuldigt …
Légitime défense.
È stata legittima difesa.
E dire che ho cercato di scusarmi.
Foi autodefesa.
Eu estava pedindo desculpas,
Я защищался.
ก็แค่ป้องกันตัวเองครับ