Rooftop Signal

Cut off from power, communication, and rescue, Marcus, his ironworker partner Sarah, and a reckless young apprentice named Leo soon realize the blackout is only the beginning. Hundreds of people are trapped inside sealed skyscrapers that are rapidly turning into suffocating glass prisons.

With emergency systems failing and the city descending into chaos below, the three workers become the only people capable of climbing the dead towers from the outside. Armed with little more than industrial rigging gear, ropes, and fading hope, they must battle hurricane-force winds, collapsing systems, and Marcus’s own haunted past to save those trapped above the skyline.

As the storm intensifies and the city goes dark, survival hangs by a cable.