midnight
murmured Mrs. Sin . `` Poor fellow . '' `` I think a weak heart is most romantic , '' declared Mollie Gretna . But Gray 's behavior had cast a shadow upon the party which even Mollie 's empty light-hearted chatter was powerless to dispel , and when , shortly after midnight , Sir Lucien drove Rita home to Prince 's Gate , they were very silent throughout the journey . Just before the car reached the house : `` Where does Mrs. Sin live ? '' asked Rita , although it was not of Mrs. Sin that she had been thinking . `` In Limehouse , I believe , '' replied Sir Lucien ; `` at The House .