: Dexter assists his sister, Debra, with a new case involving a bloodless crime scene. He correctly theorizes that the killer uses a refrigerated truck to drain and freeze the victims.
: Dexter navigates a relationship with Rita Bennett, a domestic abuse survivor. He chose her specifically because her trauma makes her uninterested in sex, helping him maintain his "normal" facade. Primary Characters DexterDexter : Season 1 Episode 1
: A detective who is the only person at Miami Metro who finds Dexter "creepy" and suspicious. : Dexter assists his sister, Debra, with a