midnight
They have some evidence against him that is dangerous . If he is seen coming in here to-night , they will arrest him . The next time we will change the place , but for the present all that can be done is to warn him against coming here . Fortunately he will be later than usual , because he does not leave the Café Colomb till after midnight . Someone must be sent there to stop him . It will not do for any of us to be seen coming out , so she '' -- he indicated Arithelli -- `` must go . '' Arithelli wasted no time in response .