When the recently deceased return to life, appearing normal and unchanged, Officer Dana Cypress is thrust into a peculiar murder investigation-one where the murder victim is now alive, and everyone, whether living or revived, is a suspect.

With Dana's fate uncertain, Wayne searches for answers as Em races the clock to save her.

The past collides with the present, as an old case and some old friends help Dana and Em piece together the chilling truth about Revival Day's origins.