9.30PM WEDNESDAY / JUNE 4

Charlie, Amita, Larry and David help figure out a mystery that includes gangbangers, a young boy and the game of chess.

Charlie goes to FBI Boot Camp, and it seems he’ll be the predictable Charlie, cautious of his abilities at first, but in the end he is successful in his training. What will this training do for his relationship with Don?

Meanwhile, Don becomes involved with a protected witness which complicates the case he is working on and as he leaves her house and intruder tries to take her life.