Lilian is accused of plagiarizing Sienna's exam answers after their papers match perfectly, including mistakes. Despite her denials, pressure from classmates and her boyfriend Julian mounts. Suddenly, Lilian finds herself back in time to the day of the junior-year final exam, reliving the moment before the controversy. She remembers Sienna can read her thoughts when they touch, which explains how her work was copied. Determined to change her fate, Lilian activates a mysterious Thought Rewrite System that allows her to alter Sienna’s exam answers, setting up a high-stakes battle to outsmart her mind-reading rival with everything on the line.