Cain

Overview

As the world spirals into chaos, a Tokyo family seals themselves inside their home, believing walls will keep the danger out. But isolation breeds unease, and long-buried truths claw their way to the surface. What was meant to be a refuge becomes a pressure cooker of suspicion and resentment, as each member’s hidden past collides with the present. The real threat isn’t outside—it’s the fractures forming within, threatening to shatter the fragile bond holding them together before the crisis even reaches their door.