Some places are abandoned for a reason.
For fifteen years, maintenance man Daniel Rourke has kept the dying Briarwood Mall from falling apart. Now, just five days before the wrecking ball swings, his estranged teenage daughter breaks in to film a viral video. Daniel unlocks the doors to get her out, but what they find waiting in the dark, silent concourse is a nightmare.
Bred in the dark and fed by toxic runoff, a massive colony of mutated, highly organized spiders has claimed the mall's substructure. They don't just hunt-they strategize, build traps, and herd their prey. Cut off from the outside world, Daniel and the teenagers must fight their way through web-sealed corridors and collapsing floors to survive.
The only way out is down, directly into the heart of the nest. And the queen is waiting.