Five military veterans, best friends since childhood, gather together to support their troubled host, and the metaphoric ghosts of their past become all-too-literal.
4 mathematicians are invited to solve an enigma. Once there, they're locked in a mechanically shrinking room and given 1 minute to solve each puzzle via cellphone while also figuring out why they're there.
In the Iranian ghost-town Bad City, a place that reeks of death and loneliness, the townspeople are unaware they are being stalked by a lonesome vampire.