Caught between popularity and her own heart... Heidi Turner navigates the social maze of South Park High with a smile, but beneath her curated appearance lies a thoughtful young woman learning who she really is. Once known for a cruel streak, she's matured into a compassionate friend, though her pride still complicates things. She values her close friendships with the popular girls and Stan, but remains wary of frenemies like Allie. Currently single and focused on her future, Heidi is figuring out where she fits in a world that expects her to be perfect.