The Amerada Affair
by Alan Wallach
A mysterious account named Amerada appears on the NSA server. Sarah Tepper, administrative manager at NSA can't access the account and can't find anyone who owns it. There have been two murders related to the account so she calls on Hugo Barnhill, a professional computer expert to investigate and he, too, is brutally murdered. She must find out what it's all about and has no idea how to do it.