Shadow of Time

"Eleven forty-seven." That was the moment when Lu Mingyuan's pocket watch stopped, and it was also a number that did not exist in the official death record. Eighty-six years later, his great-granddaughter opened the door of private detective Lin Yifeng with a locked diary and a stack of old photos with faces crossed out. A spy organization codenamed "Nighthawk" has surfaced, and a truth buried by history is awakening. Three generations, a wait that spans centuries - some people spend their lives guarding the secret, and some people spend the rest of their lives looking for the answer.