KaiCode
Numbers appear out of nowhere. A mysterious device buzzes in the night. And one boy holds the key.
Kai Mercer isn't an ordinary fifteen-year-old. He notices patterns where others see chaos - and that talent just pulled him into a dangerous game.
A small silver gadget, called the Listener, starts sending secret codes through the city. Each clue leads Kai closer to a hidden network... and closer to someone watching his every move.
With shadows on his trail, puzzles he can barely understand, and time running out, Kai must follow the code - or risk losing everything.
Can he solve the mystery before it's too late?
Fast-paced, thrilling, and impossible to put down