Lucifer was watching the Saints with curiosity, assured one of them would lead him to Joshua. He was doing as Satan asked, just slower. If Joshua had been stupid enough to get caught, he deserved this.
When he came back from his foray into the city it didn't surprise him to find Lilith in his rooms. He walked to her and slipped his hand to her hip. "You look fine." He smirked and kissed her shoulder. "Why are you here?" Lilith usually came with a purpose. She tended to say something when she just wanted sex.