pbDON'T COUNT ON SEEING TOMORROW b pb'If you like your crime medicine strong, this will keep you gripped.' iMail on Sundayib p Dr Toby Harper's quiet night is disrupted when a severely ill man stumbles into ER. She suspects a viral brain infection. But shortly after trying to treat him, he disappears without a trace. p When a second person is admitted with the same symptoms, she starts to trace the deadly infection backwards. And begins to suspect foul play. p bAnd that she may be on borrowed time . . .bp