two o'clock
`` Then hop to it , '' Farriss rejoined . `` Stick around there until you get something deeper . As for me -- I 'm going home . It 's two o'clock . '' It was the second night after Farriss had given them his instructions that Miss Donovan and Willis , sitting in the last darkened booth in Steinway 's Café , were rewarded for their vigil . The booth they occupied was selected for the reason that it immediately joined that into which Willis had but three days before seen Cavendish and the La Rue woman enter , and now as they sat toying with their food , their eyes commanding the entire room , they saw a woman swing into the café entrance and enter the booth directly ahead of them . `` La Rue ! ''