The Constant Woman (1933)

A mother abandons her family only to become a crispy critter with her lover the husband finds out about it AND that his son isnt really his becomes an alcoholic is being held prisoner in a speakeasy is rescued by Beef is sobered up gets a good job negotiates a great contract for lots o money realizes hes in love asks the girl to marry him son returns from boarding school and freaks out when told this runs off and joins the circus that now happens to catch fire