Those who the Tamakoma Branch members happened to meet at a barbecue restaurant are Ninomiya Squad agents, their opponents in B-Rank Wars Round 8.
After getting back to the branch office, Osamu and the other members start developing plans for their final match.  However, a question posed by Hyuse to Chika creates a ripple.
But only one friend believed me.
لكن صديقة وحيدة صدّقتني
Une seule de mes amies
a bien voulu me croire.
Solo un'amica credette a quello che dicevo.
Mas apenas uma amiga acreditou em mim.
Только одна подруга мне поверила.