Wifes and children of the Mormon Orville Beecham become victims of a massacre in his own house. The police believes the crime had a religious motive. Orville doesn't give any comment on the case, is taken into protective custody. Journalist Smith persuades him to help him in the investigation - and finds out about economic motives for the murder.
The crew of the Federation starship Enterprise is called to Nimbus III, the Planet of Intergalactic Peace. They are to negotiate in a case of kidnapping only to find out that the kidnapper is a relative of Spock. This man is possessed by his life long search for the planet Shaka-Ri which is supposed to be the source of all life. Together they begin to search for this mysterious planet.
After being discharged from the Army, Brian Flanagan moves back to Queens and takes a job in a bar run by Doug Coughlin, who teaches Brian the fine art of bar-tending. Brian quickly becomes a patron favorite with his flashy drink-mixing style, and Brian adopts his mentor's cynical philosophy on life and goes for the money.