San Francisco is the fourth-largest city (after Los Angeles, San Diego, and San Jose) in California, famed for the Golden Gate Bridge, its trolley cars, and its Chinatown.
Mark Benford and Demetri Noh go to San Francisco to interview Ian McKinnon regarding his relationship with Dyson Frost, but by the time they get there, McKinnon has already been killed. ("Queen Sacrifice")
"PORT OF SAN FRANCISCO" appears in white on Dyson Frost's wall. ("The Garden of Forking Paths")
Mark Benford tells Simon Campos that the white van in which Annabelle Campos was held at the end of her kidnapping was stolen from San Francisco. ("Course Correction")