Netflix drops its darkest supernatural thriller yet.

Nam Joo-Hyuk and Roh Yoon-Seo collide with resentful spirits inside a cursed palace where secrets kill.

As a skeptical King summons a non-believing hunter, the duo must cross into a lethal spirit realm to survive.

With the chilling promise that "you only leave in death," this intense mystery blends historical dread with high-stakes action.

Brace for impact.