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.
Embracing our overlapping histories,
the light radiates brightly
Das Licht strahlt leuchtend hell
und umgibt unsere sich überlappenden Geschichten.
Une lumière radieuse qui embrasse
nos histoires entrelacées
Aceitando nossas histórias,
essa luz brilha intensamente
Мы примем наши смешавшиеся истории
с распростёртыми объятиями,