68 Before heading home, Caroline swung by the office to collect her bag and close down her computer for the night. She’d left in such a hurry earlier, she couldn’t even remember the state she’d left the place in, although she had a sneaking suspicion Sara would’ve run a hoover round, switched off the lights and left Caroline’s bag by the door. Even a major explosion and the capture of a serial killer wouldn’t dampen her enthusiasm or efficiency. When she arrived, she not only found the lights on, but Dexter was in the office, sitting at his computer. ‘Guv. Sorry, didn’t think anyone was around.’ ‘Neither did I. What’re you doing here, Dex?’ ‘I had to come back to get my car. Thought I’d shut the computer down while I was here, but I made the mistake of checking my emails, didn’t I?’

