Summary: Heather felt she finally had the chance to beat Alejandro, it was perfect. All she needed to do was vote for him.
Author's Note: This is how I imagine Heather's mindset was like in Awwww Drumheller.
The final four challenge was rough on Heather. She had to build a fake dinosaur, get electrocuted by a lie detecting chair, had to deal with the wrath of an incensed Sierra the whole time, and even got crushed by a boulder in which Alejandro rescued her.
Sierra then had a talk with her about the vote, she wanted to vote off Alejandro because it turned out it was him who made up a lie about her and Cody sleeping together. She didn't get how Sierra fell for it given she and Cody were just friend-ish but then she realized… it was Sierra, what did she expect?
She did have some temptation to vote off Sierra for chasing her with a post digger but she was informed by Chris she had immunity so that was not an option.
But why should she do that? It was her opportunity to vote off Alejandro, she had to take it. She looked back a bit, Alejandro did save her earlier.
He could have left her to stay trapped under that boulder and win the challenge, he already found a barrel so he probably could've won immunity but no, he decided to help her.
But then she also remembered that he only showed up in the first place just to laugh and mock her and probably would've left her there if she didn't convince him to help her. Besides it did take less time to get the barrel out.
As of now, Cody had done nothing to her to deserve getting kicked off in Heather's opinion.
Her vote was decided. She stamped Alejandro's passport with a smirk.