A teen in 2024 accidentally time-travels to 2003, days before a masked killer murders her sister. Can she change the past without destroying the future?

Camille, a young woman who arrives at the Fairfield Academy following one of the student's untimely and violent death.

Driving cross-country, Ray and his wife and daughter stop at a highway rest area where his daughter falls and breaks her arm. After a frantic rush to the hospital and a clash with the check-in nurse, Ray is finally able to get her to a doctor. While the wife and daughter go downstairs for an MRI, Ray, exhausted, passes out in a chair in the lobby. Upon waking up, they have no record or knowledge of Ray's family ever being checked in.