BORDERS OF FRIENDSHIP Miharu and Raizou set off for the Middle East to find and take down Zack and Kiera Falcone, weapons dealers extraordinaire. Their search leads them deep into the heart of a war-torn region known as the Frontier, where armed militias roam free. Once again, Miharu runs into the young mercenary Bersa. But why is Miharu so determined to save her enemy’s skin?