Stowaway jettisoned to save the serum run
An Emergency Dispatch Ship pilot, Barton, is flying fever serum to six men on the frontier planet Woden when he finds eighteen-year-old Marilyn Cross hidden aboard; she had slipped on to see her brother and did not know that the law requires stowaways to be jettisoned. The ship carries fuel for its exact calculated mass, so her added weight means a crash that kills pilot, girl and the colonists waiting for the serum. Barton searches for any alternative and finds none. She is allowed to write letters and speak to her brother by radio, then walks into the airlock.
