A detective (John Miljan) is on holiday to write a book when he gets invited to a posh party. After meeting all the guests (Irene Ware and Iris Adrian) and learning their stories he leaves, but returns when he hears gunshots and starts to investigate their deaths. This is a good murder mystery that sets up the scene well and then works through the solution. Irene Ware is a good foil to John Miljan's detective and Iris Adrian brings plenty of energy to the early part of the film.