Sinbi Apartment: Bulgeunnunui Sasin

Hari, Doori, and Shinbi retrace the battles that followed the appearance of the Phantom Ball Zero, when new spirits and unexplained incidents began threatening the city again. Each case led toward older and more dangerous forces, gradually revealing connections between the enemies they faced and the disaster closing in around them.

With the Red-Eyed Grim Reaper looming over the conflict, the decisive moments that forced the friends to work together return—from ghost hunts to choices that saved the people around them. The events form a single path showing how they reached their confrontation with that threat.