Someone is killing people related to a South American expedition. The means of murder are poison darts with rubber spiders attached to them. A writer and some police detectives investigate.
A private detective finds the limp body of a young Chinese beauty in his office, shot with his own gun.
Spanning the years between the Bolshevik Revolution and 1930, this Negri vehicle focuses on an exiled Russian noblewoman who has lost track of her daughter and of a young officer she pined for.Until she finds them both again and together.
