The Thundering Echo - L. Blaise Hues - Bog

"Warning: Cybercity has been breached." - Leaders Of Cybercity
Sadie and Jaesun went looking for silence and discovered an elaborate ruse devised by LOC and perpetuated by all the adults in Cybercity.
With Jaesun in LOC custody, Kyp facing exile, and Sadie lost in unfamiliar territory, the situation is dire. No amount of virtual gaming prepared them for the dangers they now face, unsure of who they can trust.
Sadie, Kyp and Jaesun, three strangers in a sea of conflict, must join minds to save themselves and those they love from true evil; Cybercity itself.