Chapter 139

　　Derek's POV 　　"I don't think it's any business competitor. After all, all the bidding projects this year are quite normal. Then... If it isn't for commercial interests, why are these cameras here?" Rolf pondered. 　　"Find out every single person who has been in my office this past year," I said. 　　"I'm on it. We can surely trace the person down." 　　"Too late," I smiled coldly. "The cameras are here. Don't you think that person has already seen us? But..." 　　I took out my lighter, and with a sound, a flame ignited. 　　"Someone's still here. Right?" 　　The sky gradually darkened, and everyone in the office had already left. 　　As I stood outside the office, I saw Tabitha. She was alone, working overtime. 　　She stretched lazily on her seat, rubbed her stiff neck, and then turned off the lights and left. 　　I restrained my aura and had Leo conceal his presence. Then I followed her. 　　She walked quickly towards the elevator. 　　I immediately followed up. 　　She seemed to have noticed something a