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.
The yearning that connects
our past and present
Das Verlangen, das unsere Vergangenheit
mit der Gegenwart verbindet,
L’avenir est éclairé par les espoirs
O desejo latente que une
nosso passado e presente
Страстное желание, которое
соединяет наше прошлое с настоящим,