Settings: Mrs.Stevenson's room Characters: Mrs and Mrs.Stevenson, Operators, Duffy, Hospital Receptionist, and Police station.
Mrs. Stevenson is upset that her husband isn't answering from his office.
Mrs. Stevenson calls her husband, and over hears a call between two men planning to murder a woman at 11:15 that night. She calls the phone operator and asks them to trace the call but they are unable to trace it. Then, she contacts the police but they do nothing because she has no evidence.
Mrs. Stevenson calls the hospital, and hears using the phone downstairs listening to her conversation. She panics because she realizes that she is the one that the murders were planning to kill.
Mrs. Stevenson tries to whisper to the nurse saying that there is a murder in her house but the plan fails they can't hear her. So she hangs up the phone because she hears them coming.
The men reach her room with the knife in hand and kills Mrs. Stevenson. The murderer picks up the phone and says "sorry wrong number".