The wife and mistress of a cruel school master collaborate in a carefully planned and executed scheme to murder him. The plan goes well until the body, which has been strategically dumped, disappears. The psychological strain starts to weigh on the two women when a retired police investigator begins looking into the man's disappearance on a whim.
Arthur, that irrepressible drunk, tries to sober up and get a job. Meanwhile, Ralph Marolla is conniving to trick the hapless boozer into marrying his daughter so he can gain entrée to Arthur's $750 million fortune.