Crashin' Thru (1923)

Gracia, a half-breed Indian girl, plots with Cons Saunders to steal cattle from Blake because he is oblivious to her charms. With his stock gone, he cannot repay the money he owes his Uncle Benedict, and when Benedict is murdered, Blake is suspected. Because Blake has taken care of Saunders (Cons's father) for the many years he has been without the use of his legs, the latter is finally conscience-stricken and confesses to the crime, thus freeing Blake to marry Diana.