Spencer is the "perfect girl" of the group. She gets in love with her sister´s Melissa boyfriend. But when Melissa saw they were kissing she gets angry with Spencer.
Spencer then starts dating a worker at the country club named Alex. But they broke up because of "A´s" falt.
Spencer was the only one of the four that was always competing with Alison.
Spencer also had a crush on Ian, her sister´s boyfriend, who the girls thought killed Ali.
Spencer then falls in love with Toby. The girls thought at first that Toby may be the person who killed Alison.