A rich man's house is the scene of three consecutive nights of murder, resulting in the murder of two people and the disappearance of one, and all the people in the house have become suspects. In the end, after much investigation, the murderer is found to be a “secret room monster”, which leads to a four-cornered love affair between three men and one woman.
Hoping to rid a small western community of its corrupt political machine, Ken Marshall (Ken Maynard) runs for sheriff against the bad guys' candidate and wins the election.
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.
Chet Kasedon is after the Indians hidden gold mine but Chief Moya will not reveal it's location. He has also hired mining engineers Gale and Mortimer to locate the mine.
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).