SAN FRANCISCO CHRONICLE. It’s 1922 in London, and the Brixton roller rink is still draped with Armistice bunting. Frances Wray of posh Champion Hill has lost a wastrel father and two beloved brothers in the Great War, and she and her mother are sinking into genteel poverty when they decide to take in Leonard and Lilian Barber as “paying guests.” Subtly, suspensefully and inexorably, “cross-grained” Frances and dreamy Lilian spend the first half of “The Paying Guests” falling in love.