Twilight (Senjakala) revolves around a girl who forms a relationship with a group of vampires. The story begins when Isabella Swan, or Bella, moves from Phoenix to Forks to live with her father, Charlie, after her mother remarries. While attending Forks High School, she befriends the Cullen siblings and later learns that the Cullen family is actually vampires. Bella then falls in love with Edward Cullen, one of the vampires. Things become more complicated when Bella becomes the target of another group of vampires led by James. With the help of Edward and the other Cullen family members, Bella is ultimately saved.