The narrator begins to suspect her donor was murdered. Driven by what she perceives as the donor's spirit or a shared memory, she eventually kills her professor, justifying the act as "justice" for her heart's original owner. Key Themes and Analysis
: The antiseptic, detached nature of hospital life exacerbates her feeling that she is no longer entirely herself. Themes of the Uncanny The Heart Of Another Marcus Sedgwick Pdf Download