The Adorable Cheat (1928)

The daughter of a wealthy industrialist wants to take over the company when her father retires but the fatheran oldfashioned sort who doesnt believe that girls belong in businessis planning on leaving the company to her wastrel playboy brother In order to prove to her dad that she can handle the job she disguises herself as an ordinary working girl and gets a job in her dads plant There she meets and falls in love with a clerk She brings the young man home to meet her folks but during the evening the family safe is robbed and all signs point to her new boyfriend