Jeongnyeon, a girl with a gifted voice, embarks on a journey to become the heroine of “Gukguekdan,” a female Korean classical opera ensemble.

As an asteroid hurtles towards Earth with nothing to stop it, one determined teacher fights to keep her former students safe — no matter the cost.

A group of actors and production staff, upon arriving at a rural abandoned school for filming, find themselves enveloped in a mysterious energy from the first day of filming itself….