Another prostitute, another bonnet - Grissom recognizes the killer's M.O.: he is replicating the Jack the Ripper murders. With four more victims left, the Criminalistics unit must figure out the pattern before the Ripper 2.0 can claim more. There's only one hitch: the Ripperologist convention is in town. Follow the twists and turns in the second issue of the series based on the popular TV show!