ten o’clock
Tell me the reason of this extraordinary tone . '' `` Good , I will tell you . Let us go for a stroll . '' He saw that she gave him a quick glance of suspicion as he proposed an appointment with her for ten o'clock . After a moment 's thought she agreed , sat down in a corner , and was silent . About ten o'clock she picked up her work and her parasol , and signed to him to follow her as she left the house . She walked in silence through the garden , and they sat down on a bench at the top of the cliff .