The cast of a West End play, sheltered in the London theatre's basement, grapple with existential dilemmas after a terrorist attack interrupts their final performance, forcing them to confront past fears and make life-or-death choices in the confined space.
Upon the Edge
As the West End play's company huddles together in the underground shelter, their minds are flooded with worries about the past and present, exacerbated by the sudden and terrifying terrorist attack that has forced them to take refuge beneath the streets of London.