A thirteen-year-old science prodigy is on a mission to cure her grandmother’s dementia by traveling inside her grandma’s mind to save one precious memory they have together. A thirteen-year-old science prodigy is on a mission to cure her grandmother’s dementia by traveling inside her grandma’s mind to save one precious memory they have together. A thirteen-year-old science prodigy is on a mission to cure her grandmother’s dementia by traveling inside her grandma’s mind to save one precious memory they have together. A thirteen-year-old science prodigy is on a mission to cure her grandmother’s dementia by traveling inside her grandma’s mind to save one precious memory they have together.