Joyce Reid, a wealthy young debutante, stows away on a cargo ship to China, carrying as passengers her dashing aviator sweetheart, Dan Bailey and and her munitions-producing father, E.
Paddy O'Riley and Ossie Merrill, Bellport high school football heroes, enroll in distant colleges; Paddy at a small school in the East, where he is barely a substitute, and Ossie at a powerhouse-football school, where he is an instant star and all-American candidate.
Someone is murdering the cast and crew of a new Hollywood movie, and the leading lady may be next. As a police detective locks down the lot and refuses to let anyone leave, the studio’s publicity head and his secretary attempt to solve the murders themselves.
Peyton Wells (Ben Lyon) rescues Judy Jones (Joan Marsh) from a very dull young man, at a sedate party given for her by her multi-millionaire grandfather Silas P.
Frankie Reynolds (Frankie Darro' ), youngest member of a family of jockeys, borrows $4.85 (yes, four dollars and eighty-five cents) from his sister Phyllis (Gladys Blake), who is not a jockey, to buy a crippled colt from the stables owned by Clay Harrison (Kane Richmond).
Although Larry "Buster" Crabbe earns top billing, the hero of Drift Fence is former Western star Tom Keene as Jim Travis, who, at a rodeo, meets city dweller Jim Traft, who has come west to erect a fence that will prevent Clay Jackson from continuing his cattle rustling business.