The 4077th complicates the endeavours of two secret agents investigating each other.
A prince (Dack Rambo) wants an ordinary life; a New York detective (Harry Guardino) wants Western-style justice.
Caine must teach a peacemaker (Alejandro Rey) how to kill in order to repay his debt of honour to the man's father.
With Caine's help, the son of a slain sheriff defends his jail and prisoner, the leader of the gang responsible for the lawman's death.
When Uncle Jesse (Denver Pyle) misses his mortgage payment because he is being held by two escaped convicts, Boss Hogg (Sorrell Booke) is ready to foreclose on the Duke farm.