Sage Blackwell masks his identity as a meek son-in-law to honor a dying disciple's final wish. He silently shields the Neill family from destruction for three years, enduring constant ridicule and servitude. When his time expires, he departs without a word. The Neills' fortune collapses immediately without his unseen protection. His ex-wife finally learns the truth about his hidden power. She desperately begs him to come back.