LOGLINE: Obsessed with finding his wife's killer, a maverick engineer builds a device that can detect residual energy left behind after a vicious crime – however, when the FBI forces him to use his tech to help track down an elusive serial killer, he uncovers a disturbing truth about his wife's murder that could cost him his life.

COMPS: "The Girl with the Dragon Tattoo" meets "Deja Vu:"