Psych Investigation Episodes: Episode III — Kevin Weinberg

Jack Harris has already been through enough nonsense. Unfortunately for him, he's about to be put through a whole bunch more. After accidentally eavesdropping in on a plan to attack the training camp, he's once again thrust into nonstop chaos that will see him broken -- and pieced together again.
This is the third book in the series. Please make sure you've read the first two before reading this one.