They Drive by Night

Joe and Paul Fabrini are owners of a small trucking firm. Joe's romance with waitress Cassie Hartley is threatened by femme fatale Lana Carlsen, who is married to a trucking executive. Desperately in love with Joe, Lana murders her husband, making it look like an accident, then offers Joe half-interest in Carlsen's organization. Joe accepts the business deal but rejects Lana, at which point Lana accuses him of the murder. (official distributor synopsis)