Danny crosses paths with Sonny Le, a criminal from a previous case, when he investigates a gang attack with a shocking motive. Also, Frank and Mayor Chase butt heads over an off-duty cop who goes too far making a political statement; Anthony worries Erin’s DA campaign could be threatened by her ex-husband Jack’s unsavory business connections; and Jamie investigates a potentially dirty officer whose identity may be close to home.
Jimmy addresses the latest news before getting his beard shaved by Miley Cyrus, catching up with Jesse Williams and welcoming stand-up comedian Mary Mack.