Star Trek: Deep Space Nine: Warped
Odo soon traces the murders to a bizarre and dangerous form of holosuite technology--a technology that turns it's users into insane killers and now threatens Sisko's son, Jake. As the situation on Bajor deteriorates, Sisko learns that the political conflict and the new holosuites are connected. Both are the work of a single dangerous man with a plan that threatens the very fabric of reality.
The plot is darker than anything Sisko has faced before, and to defeat it, he must enter the heart of a twisted, evil world where danger lurks in every corner and death can come at any moment--from the evil within himself, from his closest friends, or even at the hands of his own son.