When Riggs visits his father-in-law in prison, a walk down memory lane reveals an old secret about his deceased wife. Meanwhile Murtaugh tries to impress Captain Avery, and, united by the death of a mutual friend, Trish and Leo Getz try and solve a m... (more)urder on their own

Bill Kalmenson, C.S. Lee, Floriana Lima, George Sharperson, Marcus Brown, Michael Reilly Burke, Thomas Lennon, Tim Kang, Tony Plana