The Ring of Fire session comes to its thrilling conclusion! Rio attempts to solve a problem without violence! Seimei and Oshiro escalate the situation without really knowing what the situation is! Mori encounters our most marketable foe yet! Will the misfit heroes foil a regicidal plot, or literally shoot themselves in their collective feet?

There's also a brief reflection after everything's wrapped up, so no standalone postmortem episode for this arc.