Directed by John G. Blystone | Starring: Tom Mix, Tony the Horse, Billie Dove, Joseph W. Girard

John Steele, a rich uncle, threatens to disinherit his nephew, Tom Steele, unless the latter learns to curb his violent temper. Tom is put on a 30-day trial and must resist all temptation to get mad or fight back no matter how provoked. And he is easily provoked, especially when called a lavender sissy-boy.