Ray Walker is a retired spy for the secret Culper Spy Ring.  One day, he suddenly learns that his daughter has been recruited as one of its operatives, and is on her way to the place where he survived his last and most dangerous mission.

Undaunted, he decides to go to Washington DC to meet with his former handler to demand an explanation as to why he was never told about the effort to recruit his offspring.  Along the way, he is involved in an other-worldly event, which launches him on a voyage of self-discovery.

The trip is filled with new friends and lovers, but also replete with enemies determined to thwart his carefully drawn mission in a twilight world filled with surprises . . . mostly along the two-lane blacktop