Amandas boyfriend Simon is late and doesn't answer his phone. She shrugs it off and heads down to the basement to do laundry. But something else is also down there in the darkness...
In this prequel/sequel, we follow Simon, Amanda's boyfriend, as he navigates the basement, now a lair for a lurking danger in the shadows. A high-stakes chase unfolds, and Simon finds himself in a battle for survival.
