Buffy y su madre se mudan desde Los Ángeles a Sunnydale. En el subsuelo del pueblo habita el Maestro, el más antiguo y poderoso vampiro que existe. El Maestro está atrapado en el punto místico llamado La Boca del Infierno, que él trato de abrir cuando, por causa de un terremoto, quedó atrapado, hace décadas. En Sunnydale, Buffy conoce a Willow y Xander, que se convierten en sus amigos y que, sin querer, la tendrán que ayudar en su lucha contra el Maestro. Además esta Giles, el bibliotecario de la escuela, que es un Vigilante u Observador, que desde siempre se han dedicado a entrenar y guiar a las Cazadoras, pero sin intervenir directamente en la lucha contra los vampiros. Además Buffy conoce un misterioso aliado, de nombre Angel, del que se enamora. Pero es un amor imposible, pues Angel es un vampiro, aunque por una maldición gitana recobró su alma y ahora lucha contra ellos.
Bargaining (1) 7.4
Fecha de emisión: 2001-10-02
Duración: 43 min
Sinopsis: The gang hope to bring Buffy back from the dead. Meanwhile, motorcycle-riding demons discover the Buffybot has been posing as the Slayer.
Bargaining (2) 7.7
Fecha de emisión: 2001-10-02
Duración: 43 min
Sinopsis: As the Hellions continue to ravage Sunnydale, a feral Buffy claws her way out of her own grave and must come to the aid of her friends.
After Life 7.6
Fecha de emisión: 2001-10-09
Duración: 43 min
Sinopsis: Buffy and her friends battle a demon that may have hitched a ride with Buffy as she crossed into the world from another dimension.
Flooded 7.4
Fecha de emisión: 2001-10-16
Duración: 43 min
Sinopsis: While trying to get a loan, Buffy runs afoul of three deadbeat sorcerers who are using the otherworldly powers of a demon to rob a bank.
Life Serial 7.6
Fecha de emisión: 2001-10-23
Duración: 43 min
Sinopsis: Buffy tries to figure out how to support herself and Dawn. Her job search is complicated by Andrew, Jonathan and Warren, who are testing her to find the Slayer's weaknesses.
All the Way 7.0
Fecha de emisión: 2001-10-30
Duración: 43 min
Sinopsis: On Halloween, Dawn and her friend go out to make mischief and impress their crushes, but stumble into real danger. Xander announces his engagement to Anya, and Tara worries about Willow's reliance on magic.
Once More, with Feeling 8.9
Fecha de emisión: 2001-11-06
Duración: 50 min
Sinopsis: In this musical extravaganza, Sunnydale residents find themselves bursting into song, and flame, when a demon attempts to make Dawn his bride.
Tabula Rasa 8.6
Fecha de emisión: 2001-11-13
Duración: 43 min
Sinopsis: While trying to find a way to make Buffy forget about her afterlife experience, Willow inadvertently casts a spell that erases everyone's memories.
Smashed 7.5
Fecha de emisión: 2001-11-20
Duración: 43 min
Sinopsis: Willow turns Amy the Rat into her old self; Jonathan, Warren and Andrew steal a diamond; and Spike discovers something unexpected about Buffy.
Wrecked 7.3
Fecha de emisión: 2001-11-27
Duración: 43 min
Sinopsis: Amy introduces Willow to a warlock whose powerful black magic proves addictive; Buffy and Spike deal with the aftermath of their night of passion.
Gone 7.4
Fecha de emisión: 2002-01-08
Duración: 43 min
Sinopsis: The Three Geeks mistakenly turn Buffy invisible. The Slayer takes some advantage from going unseen. Willow has to do the detective without using magic, while Xander finds Spike doing some weird physical training.
Doublemeat Palace 7.4
Fecha de emisión: 2002-01-29
Duración: 43 min
Sinopsis: When Buffy gets a job at the Doublemeat Palace, a local fast-food restaurant, she begins to believe that disappearing co-workers and the secret ingredient to the restaurant's hamburger may be connected.
Dead Things 7.3
Fecha de emisión: 2002-02-05
Duración: 43 min
Sinopsis: After Jonathan, Andrew, and Warren accidentally kill Warren's ex-girlfriend Katrina, they set Buffy up to make her believe it was she who killed the girl.
Older and Far Away 7.5
Fecha de emisión: 2002-02-12
Duración: 43 min
Sinopsis: After Dawn talks to a guidance counselor about her feeling lonely, she accidentally puts a spell on Buffy and her friends, trapping them inside the Summer's house with a sword-wielding demon.
As You Were 7.4
Fecha de emisión: 2002-02-26
Duración: 43 min
Sinopsis: Buffy's old boyfriend, Riley Finn, shows up unexpectedly as he tracks a demon about to hatch eggs that could wipe out Sunnydale.
Hell's Bells 7.7
Fecha de emisión: 2002-03-05
Duración: 43 min
Sinopsis: Anya and Xander's wedding is thrown into turmoil when a man claiming to be Xander's future self turns up at the ceremony.
Normal Again 8.2
Fecha de emisión: 2002-03-12
Duración: 43 min
Sinopsis: After being stung by a demon, Buffy finds herself shifting back and forth between the Sunnydale she knows and a psych ward where she is told the last six years have been an elaborate hallucination. Struggling to make sense of either reality, she must decide which to believe.
Entropy 7.4
Fecha de emisión: 2002-04-30
Duración: 43 min
Sinopsis: Anya returns to Sunnydale, bent on vengeance on Xander for leaving her at the altar. She has reclaimed her vengeance demon abilities, but order to use them, she must get one of his frustratingly-forgiving friends to wish him harm.
Seeing Red 8.0
Fecha de emisión: 2002-05-07
Duración: 43 min
Sinopsis: Willow and Tara delight in their renewed relationship. The Trio arm themselves with an artifact of great power and face off again with the Slayer. Spike's obsession with Buffy drives him further than ever.
Villains 8.4
Fecha de emisión: 2002-05-14
Duración: 43 min
Sinopsis: A vengeful Willow uses her enormous power to track down Warren, despite Buffy's strong feelings about targeting humans.
Two to Go 8.4
Fecha de emisión: 2002-05-21
Duración: 43 min
Sinopsis: Fueled by black magic, Willow targets Andrew and Jonathan, leading to a battle between Buffy and Willow; Spike fights an unstoppable foe.
Grave 8.6
Fecha de emisión: 2002-05-21
Duración: 43 min
Sinopsis: Giles arrives to face Willow, armed with powerful borrowed magic. Willow, overwhelmed by power and grief, plans a ritual to put the world out of its misery.
