Detective Rose Northway moved to Miami after she got the job and good friends with Debra Morgan. Some people do see Rose as a shy and nice girl in person, but Rose is not that type to herself, where she is very cold and is the 'bad cop.' That is until she meets a man named Dexter Morgan.

A.J. Cook as Rose Northway

Michael C. Hall as Dexter Morgan

And the rest of 'Dexter' cast as themselves