When a Jewish diamond dealer is found dead, Jane looks for answers from his wife. Blando and Jane investigate some rappers in Brooklyn after getting a strong lead. Meanwhile, Matt gets a huge job and surprises Jane with a celebration.

Duffy and Calderon have the unpleasant task of telling a grandmother that her young granddaughter was raped and murdered. Jane and Augie are on the ritzy Upper East Side when a woman is found mysteriously shot during the night. Meanwhile, Jane has a heart to heart with Matt.