A prince betrothed to a mad queen falls in love with an orphan girl from a convent.
A gentle botany student has to toughen up to replace his father as chief of police.
Detective Guy Johnson's client, Willie Heywood, is framed for murder. While Guy hides him so he can catch the real killer, both of them are nabbed by the police, tried, convicted and sentenced to jail: Guy for a year with Willie to be executed. On the way to jail, Guy comes across a clue and escapes from the police.
