A cleaner is called by her agency to cover for a colleague who hasn't shown up to work. After leaving her son with a babysitter, she travels to a large building to undergo the work, but she finds something waiting for her in the shadows.
A cleaner is called by her agency to cover for a colleague who hasn't shown up to work. After leaving her son with a babysitter, she travels to a large building to undergo the work, but she finds something waiting for her in the shadows.
