George Bailey, a desperate and suicidal man, is visited by a guardian angel who shows him how important he has been to those around him in his life.

Filmy spores fall from space over San Francisco, and the city blossoms with beautiful new flora. People take the flowers home and as they sleep, the plants creep over them, devouring their bodies and stealing their identities--everything except their emotions, their uniqueness, their souls.

Father O'Malley the unconventional priest from 'Going My Way' continues his work for the Catholic Church. This time he is sent to St. Mary's, a run-down parochial school on the verge of condemnation. He and Sister Benedict work together in an attempt to save the school, though their differing methods often lead to good-natured disagreements.