Dagger comes face-to-face with his past in the form of an intruder who first wants to hire him, then tries to kill him. What triggered this response? The answer lies in a series of numbers which triggers Dagger’s memory and leads him to a remote city, one mile below the surface, technologically advanced yet abandoned… or is it? http://www.sdtooley.com ISBN# (13 Digit)- 978-0-9785402-8-9 Genre(s) Mystery,fantasy