Three months have passed since the last episode. Maura has given her kidney to her sister has had hard time getting over the surgery, however Jane thinks its more because Hope hasn’t reached out. A state senator is shot in the head during a parade. Their only clue is that the victim ate blueberry waffles. Maura decides to spy on her half sister. She is caught and they have a nice conversation. She gives her a family heirloom that is a necklace. Casey returns, no longer paralyzed. Casey and Jane make love. The next morning, he announces that he his returning to Afghanistan for a few months. She is sad, but understands that is what he needs. They discover that the victim’s sister was the one who shot her.