John's military security clearance is threatened when it is discovered he did not graduate from high school. Mary Ellen takes over for the county nurse and encounters difficulties with the mountain folk.
Diego's attempts to hide Torres result in a marriage proposal.
Capt. Monastario sets a trap which threatens the life of Don Diego's father.
The captain uses Senora Torres and Elena as bait in an attempt to trap Zorro.
Sister Bertrille unwittingly invites a horde of Carlos' relatives to San Tanco.