"The power of choosing good and evil is within the reach of all." -Origen A Mystery/Thriller based on disturbing reality. Mac MacKenna, never married, no children, recently retired from an action-packed, 20-year career in the U.S. Air Force Special Operations unit known as Pararescue, specializing in unconventional rescue and recovery. Now, as a favor to the police chief, he's posing as a school marshal at Blackstone Academy where the parents are rich and the children, privileged. On the first day back from spring break, a Blackstone Academy honor student is found dead…and then another. Who murders supposedly innocent students for no apparent reason? It's up to Mac and the Brookfield PD investigators to take down a killer before more students die. Evil wears many faces.