After exposing her father's anti-government activities, Nida Rahim is inducted as the newest interrogator at the remote Meghdoot 31 detention center.

Flashes of the past begin to haunt Nida. When sect leader Ali Saeed is brought for questioning, his unnerving answers lead her to suspect his motives.

Nida learns of the ghoul inhabiting Saeed. Upon telling her fellow interrogators, she learns the alarming truth about what its presence reveals.