What lies below?

After working a hard day at the office you get off late and your car breaks down on your way home. You feel to tired to walk the long safest way home so you take a shortcut through a bad abandoned street. You think you hear someone and start getting worried and then you start running And next thing you know you wake up but not in your bed. Yet instead you find yourself in a street drain you try screaming for help but no one is around to hear you so now you must escape.