McHugh is an agent for the Pentagon.
In his late 30's standing just over 6' with a 190 lb frame, McHugh has a demeanor that tells people he is not worried about trouble. A weathered face with a permanent tan, short brown hair with gray at the temples, and a broken nose not properly reset, McHugh is good looking enough to get ladies to take a second look. He's dangerous enough to make the men do the same.
When things are quiet, McHugh runs a nice but not flashy bar on a side street in San Francisco called The Door, partnered with his one true love, Loris, who sings and bartends there and takes over when McHugh goes away. It pays well enough to keep he and Loris without money problems. This bar is in itself an interesting topic as many of the regulars are not locals as would be expected for an aging neighborhood bar but are in fact operatives from a wide assortment of intelligence agencies, not all of them American. They have, largely due to McHugh’s reputation, chosen to make The Door a neutral watering hole. In addition to running and working the bar, McHugh is not against helping out as an unlicensed private detective, much to the consternation of the local police and the FBI.
All this changes whenever a phone call comes in from General Burton Harts, a top general at the Pentagon, calling McHugh back to his real profession and sending him on the road again. The calls come with no warning and mean it is likely to be weeks or months before he returns. It has been that way for several years and McHugh wouldn't mind it going on indefinitely. Loris minds but she loved McHugh and that is who he is so she deals with it.
If McHugh has a first name, it is never told nor ever used.