When a small team of government investigators learns that ordinary  citizens all around the U.S. are losing their life savings to scam  callers, they go on the hunt for the shadowy multinational mob behind  the con, unraveling their plot from suburban Texas to the outskirts of  Singapore to a drab office complex in one of the largest cities in  India. In the latest season of Chameleon, host Yudhijit Bhattacharjee  retraces the steps of the cops and the crooks, and goes deep into the  Indian underworld looking for the masterminds who got away. Learn more about your ad choices. Visit megaphone.fm/adchoices