Mazie King, an adventurer, thanks to the good patronage of Mr. Niel, a society man, is invited to a birthday reception. Taking advantage of the opportunity, she lays out her plans to get away with some valuable jewels. Jim O'Bryan, the tool, sneaks in through a side window.
as Detective O'Bryan
as Mazie King
as Bill Travis
as Mrs. Blake
as Bud, assistant detective
as Jim O'Bryan
as Mary O'Bryan
as Tom Ryan
as Molly Ryan
as Mr. Blake
as Mr. Neil
as Police Commissioner
