Rei and Fuko venture deeper into Shinjuku’s underbelly, following leads on the 12 Angels’ hidden operations. Their determination soon draws them into an elaborate snare orchestrated by the syndicate leader Kiryu. Isolated and under pressure, the agents must draw on their history of surviving dangerous missions to regain control. Working as a seamless team, they search for a way to expose the group’s plans and escape the tightening net.