On her 16th birthday, Sabrina Spellman learns that she is half-witch and half-mortal. While living with her witch aunts, Hilda and Zelda, and their talking cat Salem, a mischievous warlock serving penance, Sabrina begins learning how to control her new powers. At the same time, she tries to handle the everyday pressures of high school and her growing feelings for Harvey Kinkle.