Episode s4-15  Big Bertha the Confidence Woman 

Another Shade of Blue Story on con women.  A comparison of some modern methods of swindling money vs. Someone who was described as  "one of the smartest confidence women in America", and  considered by the New York City police to be "the boldest and most expert of the many female adventuresses who infest the country."  She managed to swindle many men out of thousands of dollars.  Even doing so while locked behind bars.