While the rest of the group fight for survival, Axel and Scarlett defend a mountain stronghold against a relentless foe; Doc makes a medical discovery that could change everything.
Sam and Mohamad's shared past comes back to haunt them in more ways than one; at a secluded campsite in the woods, friendships are put through a baptism by fire.
A mystery unravels when an organization fighting to find a cure for vampirism enlists the help of someone in the group; old loyalties are put to the test with deadly results.
A tense standoff between law enforcement and the survivors erupts into a bloodbath; in a bid to evade a vicious breed of vampire, Axel and Scarlett find themselves hunted like prey.
As the group struggles with the disappearance of one of its own, they accept sanctuary in a town run by its Sheriff and his troops; Dmitri inches closer to achieving his darkest goal.
Vanessa faces off with Dmitri; Axel fights against becoming a full-fledged vampire; Sam tracks Mohamad, Flesh and Lucky; Scab tries to enlist a fierce group of vampires to join Dmitri.
Vanessa's past rushes back to confront her in an unexpected way; a secret is revealed that Doc has been protecting; in a bid to bolster his power, Dmitri sends Scab on an impossible mission.
Vanessa faces off against Sam in a bloody showdown; Dmitri hears news that sends him on a warpath after Vanessa; Flesh, Mohamad and Lucky take desperate steps to save their lives.
Vanessa encounters a group of vampires whose gruesome methods bring savagery to a new level; the Juvenile Delinquents continue their game of cat and mouse with Sam and that has deadly consequences.
Vanessa makes a horrific decision to save her daughter; Axel and a former ally struggle to survive in the wild; a group of juvenile delinquents come face to face with a sadistic vampire.
Vanessa fights to get her daughter out of the citadel; Dmitri and Antanasia hatch a plot to stop Vanessa; Mohamad risks his life to save Vanessa and Dylan.
Vanessa and Mohamad search for Dylan as Dmitri's citadel crumbles around them; Flesh acquires an unexpected ally in one of the Resistance Fighters; Taka clashes with the Vampire Elite.
Now in Dmitri and Rebecca's clutches, Vanessa learns secrets from her past and finds herself at a crossroads; Flesh and the Resistance accelerate their timeline to rescue Vanessa; Mohamad and Sheema finally come to blows over their allegiances.
Vanessa and Mohamad find themselves in a dangerous game of cat-and-mouse against Sam while heading to a vampire-controlled camp; Sheema discovers a secret that could bring down a cell of the Resistance; Julius takes a meeting with Dmitri.
Vanessa and the group take shelter in Susan's family farm, where drastic action is taken against Sam; Rebecca's latest experiment to create Daywalkers fails, and Dmitri's patience grows thin.
Vanessa and the group find refuge among a band of humans who have bargained for peace with vampires; the serial killer among Vanessa's group is finally revealed.
The group is trapped inside an underground lab for military experiments, and Vanessa discovers that Axel has been hiding a secret about her past; Mohamad befriends a girl who doesn't fear vampires; Rebecca makes a calculated play.
Axel leads the surviving members of their group to his old military base for shelter but finds it abandoned, leading to a decision to go underground; separated from Vanessa and the group, Mohamad tries to catch up while navigating hostile territory.
Vanessa and Axel lead the hospital's last stand against a siege by Julius and his vampire soldiers; Dmitri's arrival with his vampire "Death Squad" reveals a possible civil war brewing among the two vampire factions.
Vanessa and Susan are chased by mutated feral vampires in the sewers, arriving back at the hospital only after a hostile takeover.
Vanessa, now in the clutches of Julius and his vampire brood, is forced to demonstrate her powers; the refugees discover a serial killer among the residents, and plot to wrestle control from Axel.
Vanessa and Mohamad head into the vampire-controlled streets in search of Vanessa's daughter; Cynthia is found dead at the hospital, and Doc thinks her apparent suicide is actually a deliberate murder; Vanessa is captured by vampires.
The hospital's power source is damaged, jeopardizing the protective UV lights; Vanessa and Axel head into Seattle to scavenge parts, leaving the others to fight against the vampires and amongst themselves.
Vanessa is attacked and left for dead in the days leading up to "The Rising," causing Doc, Axel and the marines to retrieve her body and become marooned in a hospital.
After spending years in a coma, Vanessa is thrust into a post-apocalyptic world ruled by vampires; Vanessa makes a discovery that could save humanity, but makes her a target for vampires.