Flashback
Frederick Fitzell is living his best life—until he starts having horrific visions of Cindy, a girl who vanished in high school. After reaching out to old friends with whom he used to take a mystery drug called Mercury, Fredrick realizes the only way to stop the visions lies deep within his own memories, so he embarks on a terrifying mental odyssey to learn the truth.
Cast
Dylan O'Brien
Hannah Gross
Emory Cohen
Keir Gilchrist
Maika Monroe
Liisa Repo-Martell
Amanda Brugel
A.C. Peterson
Aaron Poole
Maika Harper