Something lurks beneath the city. A hidden danger right under our feet. For decades it has waited patiently but now it senses that its time has come.
Tyler West made a promise to his mother right before she died. He promised he would look after his little sister Cassie. But when Cassie and her friends disappear after deciding to explore some tunnels under the city. Tyler has to decide how far he is willing to go to keep that promise.
See the beginning of a great and terrible tale. A hunter will rise. A princess will fall. And a monster will be born.