Dexter: Season 3, Episode 1

3 - 1: Our Father

Several months after the second season finale, Dexter hunts down drug dealer Fred "Freebo" Bowman (Mike Erwin) but mistakenly kills an innocent man who happens to be the younger brother of Assistant District Attorney Miguel Prado (Jimmy Smits). Dexter frames Freebo, but begins to question the necessity of his father's code. Meanwhile, Debra has reformed her life and is determined to become a detective, but refuses an Internal Affairs officer request to co-operate in an investigation of Quinn. Also, Rita realizes that she is pregnant.