After fighting in World War I and surviving, a brave soldier returns home with a horse (Rex the Wonder Horse) he rescued in combat. Trying to raise money to help keep his beloved's ranch in her family's name, he enters his new friend in a race. Theunscrupulous crooks who are trying to take over the ranch find a horse of their own to enter. Will wonder horse Rex emerge victorious? Silent melodrama co-stars Hugh Allan, June Marlowe. 65 min. Standard; Soundtrack: music score; bonus short "Strictly Modern" (1922). Silent with music score.