Wealthy Rollo Treadway (Buster Keaton) suddenly decides to propose to his neighbor across the street, Betsy O'Brien (Kathryn McGuire), and sends his servant to book passage for a honeymoon sea cruise ...
Life takes a terrifying and unpredictable turn for Tyler & Chelsea when they begin to receive menacing phone calls from a seemingly unstable woman who insists that Tyler's her ex-boyfriend....