A crooked legal guardian who drains the savings of her elderly wards meets her match when a woman she tries to swindle turns out to be more than she first appears.
 
FUN FACT:  When Marla Grayson is on the phone with Sam Rice, he asks her if she has heard of the Milgram experiment, which references a series of social psychology experiments conducted by Stanley Milgram where subjects obeyed authority figures (i.e. giving electric shocks to people) regardless of possible consequences.