Will learned from Wendy Scott-Carr this week that she was actually targeting Peter with her investigation, but that doesn't mean he's willing to work with her. He ended the episode instead by saying he was hiring his own lawyer and was prepared for the grand jury.
Elsewhere, Alicia learned that Kalinda helped track down Grace last week and we saw a thawing of their friendship.
But that's not who Alicia concluded the hour by having a drink with. Instead, Alicia took up Diane on her offer to be a professional mentor and to assist Alicia get on the track to be a partner in the near future.