Orphaned as a child and adopted by a police officer, Dexter has an insatiable passion for killing. So his father helps him channel this passion into becoming a cop and killing those who slip through the cracks of justice.

Contains twelve episodes of the television program, "Dexter," representing the fourth season in which Dexter, a homicidal man with an adopted police officer father, becomes a husband and father and must maintain an average-guy facade while satisfying his need to kill.

Dexter struggles with guilt over the recent death of his wife Rita so he seeks solace in his old killer ways and embarks on an unexpected relationship with Lumen.