Meanwhile , Dr. Laura Baker has created a clone of Sil named Eve , whose alien DNA is suppressed to make her more docile .
Only an institutionalized former scientist , Dr. Cromwell , reacts to their return with violent panic .
Dr. Laura Baker has created a clone of Sil named Eve , whose alien DNA is suppressed to make her more docile .
Only an institutionalized former scientist , Dr. Cromwell , reacts to their return with violent panic .