Season 7 finale. As LaGuerta closes in on Dexter's secret, Dexter struggles to protect himself, Debra and the life he's built.
As Christmas approaches, Dexter tries to balance his life with Hannah and his relationship with Debra. Debra follows up on a potentially incriminating tip. Dexter learns that the man responsible for ordering his mother's death has been released from jail.
A surprise visit from Hannah's father puts Dexter on alert and the Phantom Arsonist's crimes become more gruesome. Defending Nadia's honor forces Quinn into a dangerous situation and LaGuerta brings in Matthews to help her with the Bay Harbor Butcher case.
Dexter, preoccupied with Isaak, gains an advantage thanks to an internal struggle within the Koshka brotherhood. Meanwhile, Miami Metro is on the hunt for an arsonist and Dexter goes to great lengths to protect his relationship with Hannah.
Dexter tries to keep Debra in the dark about his relationship with Hannah, but a surprise visit from Astor, Cody and Harrison throws a wrench into his plans. Fresh out of jail, Isaak renews his pursuit of Dexter.
Things heat up as Dexter and Hannah grow closer, but when Sal Price discovers the two are involved, he wants the exclusive story. Quinn falls back into his old ways as he makes some questionable choices to protect Nadia.
Debra gets to know a local crime writer who's dug up some incriminating dirt on Hannah McKay - Dexter's newest obsession. Quinn gets an offer he tries to refuse and LaGuerta keeps digging into the Bay Harbor Butcher case.
While trying to uncover why someone was killed on his boat, Dexter must out-maneuver a vengeful Isaak. New leads are brought to light on the Wayne Randall case by Hannah McKay, Randall's alluring former accomplice who Dexter discovers has a secret.
After capturing a deadly killer, things go awry for Miami Metro, sending Debra into a tailspin. In an effort to help his sister, Dexter enters into a dangerous game of cat and mouse, while the Ukrainian mob continues to seek revenge.
Dexter tries to bring Debra on board with his new target. LaGuerta, convinced the Bay Harbor Butcher is still out there, attempts to enlist Batista to help her re-open the case.
When a local convict claims he has new information regarding a 15-year-old crime spree, Miami Metro sets out to unearth new evidence on the case. Debra attempts to cure Dexter of his killer tendencies.
Season 7 premiere. After witnessing her brother kill Travis Marshall, Debra (Jennifer Carpenter) attempts to reconcile with Dexter (Michael C. Hall) while struggling to cover up their involvement with the murder.
Golden Globe winner Michael C. Hall stars as everyone s favorite serial killer in the hit series DEXTER .
In the Season 6 finale, Dexter and Homicide race a lunar eclipse to catch the Doomsday Killers before their final gruesome act; Debra struggles with a new emotional reality.
Dexter finds that in order to catch the Doomsday Killers, he must create a macabre tableau of his own; Debra's battle with LaGuerta boils over, and her therapist makes an unnerving suggestion.
Dexter tries to figure out the Doomsday Killers' next victim; Debra has a strong reaction to a crime scene, leading her to realize that she leans too heavily on her brother.