01x01: Pilot
01x02: Brother, Can You Spare a Brain?
01x03: The Exterminator
Having been transformed into a zombie during a boat party and forced to give up on her old dreams and family ties, Liv finds herself assisting in the investigation of a murdered Russian prostitute when her boss introduces her as a psychic after she has a flash of insight about the victim based on the consumed brains.
Liv, Ravi and Clive work together to solve the mysterious death of a well-known painter. Liv finds herself consumed with passion after eating his brain, and can't resist trying to seduce Major. Meanwhile, Blaine makes a surprise visit to the morgue.
While investigating the murder of a hitman, Liv becomes emotionally distant after eating his brain, causing her to make increasingly morally questionable decisions.
01x05: Flight of the Living Dead
Liv reluctantly eats the brains of her recently murdered sorority sister Holly to help gain insight into her murder. This case takes Liv and Clive into Holly’s world of extreme sporting where they meet professional snowboarder Carson McComb, a murder suspect who appears to be hiding a secret. Meanwhile, Liv has a strange connection with one of the other murder suspects and Major voices his concern to Clive over a young boy’s disappearance.
01x04: Liv and
Let Clive
When Clive identifies a John Doe in the morgue as one of his former criminal contacts from his days on the vice squad, Liv is surprised that Clive is so quick to refuse her help in solving the murder. Liv and Ravi investigate on their own which puts them in a precarious situation. Liv’s problems continue to mount when Major begins searching for a roommate and she believes he’s considering a cute co-ed.
Liv, Clive and Ravi work together to investigate the murder of a computer-hacker. Liv inherits intense agoraphobia after consuming his brains along with mad skills at computer gaming. This delights Ravi, who urges her to play and offers to help her from inside the game, as they continue to search for the killer. Meanwhile, Blaine becomes acquainted with someone close to Liv.
01x06: Virtual
Reality Bites
Main cast:
01x07: Maternity Liv
When a young pregnant woman is found by campers murdered, Liv develops strong maternal instincts while trying to investigate the case. Meanwhile, Major's investigations into the missing persons become complicated when he inadvertently alienates Clive and his own efforts at detective work result in him being arrested.
01x08: Dead Air
When a radio host known for relationship straight talk is murdered on air, a rival show host is suspect. Liv applies the host's uncompromising psychological insight to those around her, making Clive annoyed and Ravi uncomfortable. Peyton and Ravi spark up a moment when they cross paths unexpectedly while seeking to get Major released from jail. Liv repeatedly tries to convince Ravi that Peyton is not his type even while Liv's relationship with Lowell heats up. While treating the tested lab rat, Ravi gets bitten. On the elevator on the way out from the apartment of Lowell, Liv sees Blaine from down below holding a delivery. Liv gets a vision of Jerome in the car of Blaine.
A retired elite sniper turned paintball instructor is found dead during a game and the prime suspects are his ex-wife and her new husband. Ravi is relieved to discover the infection cannot jump across species. The Candyman attacks Major at his home, but flees after being repeatedly shot. Liv confronts Lowell about the brains that he purchases from Blaine and decides Blaine should die. When Liv decides to not go with the plan, Lowell attempts to kill Blaine himself, but ends up being shot in the head instead.
01x09: Patriot Brains
After Blaine kills Lowell, Liv is taken into custody and is questioned by the police. Lt. Suzuki cuts the interrogation short and orders the case closed as a suicide. Meanwhile, a reporter who is working on the missing children case is found dead. The murder leads to a bigger conspiracy involving the Max Rager energy drink company, which is the suspected cause of the zombie outbreak. As Liv is closing in on the truth, a company "enforcer" named Sebastian, attacks Liv and, unaware that she is a zombie, attempts to drown her and fails. Major, who believes he is going crazy, admits himself for psychiatric help, but finds himself inadvertently nearing the truth.
01x10: Mr. Berserk
01x11: Astroburger
After being admitted into the mental institute, Major finds his chess buddy murdered in his bath. Major explains to Liv that Scott was delusional to the point that he thought he was always being chased by the devil, and Liv realizes that Scott was a witness to the Lake Washington incident. Further investigation results in Liv finding that Blaine was in contact with Scott, and that Scott had recorded the whole incident at the lake on his phone. While Ravi succeeds in finding a cure on his test rat, Major, deciding to check himself out of the institute to search for the phone, steals Blaine's brains supply and declares to a horrified Liv that he will kill every zombie he finds.
In a flashback to the evening of his fight with Liv, Sebastian awakens as a zombie, having been infected by Liv's blood, and attacks a group of local rockband players who hit him with their stolen car, killing one of them. Two weeks later, Liv and Clive investigate the murder; Liv, after consuming the victim's brain, develops her old high-school persona. Liv is taken aback when she realizes that Sebastian is undead and that she is the reason for his condition. When Sebastian shows up at Liv's apartment to kill her, he attacks a defenseless Peyton. Liv soon arrives; in the ensuing fight, both of them sink into "full-on zombie mode", and Liv is able to kill him before the eyes of a horrified Peyton. Liv finally reveals to her that she is a zombie, and Peyton abandons her. Meanwhile, Ravi's experiment fails when the zombie rat dies, but he restarts his experiment. Major, meanwhile, decides to infiltrate Blaine's meatshop only to be captured; Liv's brother, dropping off an application, is hired by Blaine as his new errand boy. An unknown individual begins killing off the remaining rockband players responsible for hitting Sebastian.
01x12: Dead Rat, Live Rat, Brown Rat, White Rat
01x13: Blaine's World
Liv and Clive continue to investigate the rock band killings after Teresa is found murdered. They focus their attention once more on the Max Rager corporation where they finally meet the CEO Vaughn Du Clark who denies anything to do with the murders and also maintains that the killer, Sebastian Meyer, has not worked at the company for several months. But afterwards, it's revealed that Vaughn is indeed aware of the existence of zombies which is the result of the Max Rager energy drinks mixed with the Utopium drug, and on top of that, he is determined to continue producing a new Super Max energy drink. Meanwhile, Ravi thinks that he might have finally solved the mystery of the zombie virus and gives Liv an experimental 'antidote' hoping that it might cure her. Also, Major finds himself in a precarious position when he is held captive in a freezer locker by Blaine, who tries to force him to reveal where the stolen brains are located.
