"Sweet, innocent and in trouble" is how this week's suspect is described to Captain Frank Kinnelly and he should know after being swindled out of ten dollars by a confidence trickster. But this particular beauty has one more trick up her sleeve in the form of a puzzle for the men of The 21st Precinct to solve and that is... what exactly is the connection between the beautiful con-girl and the wealthy socialite she was impersonating?