In the underground tunnels of a London theatre, a group of actors are forced to confront their deepest fears when a terrorist attack disrupts their final performance, leaving them trapped and separated from their loved ones.
Upon the Edge
In a West End play, a group of performers is trapped in an underground shelter, their minds preoccupied with the past and present, as a devastating terrorist attack that forced them to flee to the depths of London's streets continues to torment them.