After a long absence, Donovan Matheson returns home to discover events from his past are repeating. Plagued by the idea of déjà vu, Donovan is convinced his young neighbor and her mother will be killed on the 30th anniversary of his own wife and daughter's deaths. Struggling to unlock the pattern, Donovan tries to convince his brother-in-law, Finnley to help prevent a similar tragedy. When his facts don't add up, Donovan's sanity is questioned. Is he losing his mind, or running out of time?