Zane insists that Beatrice is ""gone for good"" and wants Mike to drop the idea of arresting her for arson. Mike's brother, Steve, gives Elizabeth a pep talk about life as a cop's wife, and plans to throw an engagement party for the couple. On a robbery call with Ulrich and Newell, Mike witnesses Ulrich using excessive force on a suspect. The suspect turns out to be Mike's former partner, Chris Livingston, now a narcotics detective on an undercover job. Mike's earlier doubts about Ulrich's role in Jamal Jones' death are heightened when Ulrich asks him to find out if Livingston is taking the incident to internal affairs. Zane has dinner with his Nana and re-opens his investigation into his father's murder conviction. In prison, Zane's father tells him to leave the case alone. Beatrice shows up at Mike and Elizabeth's place looking for her camera. A man shoots his 5-year old son because he's ""defective"". Zane steps in when Officer Ryan seems tempted to comply with the man's request that sh

Despite family opposition, Mike's cousin Brendan wants to join the police force. Elizabeth announces that she wants to have a big wedding, after all -- at the Plaza Hotel. Mike's working-class ethics make him uncomfortable with the idea. Zane tells his Nana that he plans to re-open his father's case once more. Mike and Zane take a call about an apparent hate crime at a Jewish-owned store, but it turns out that the son of the storeowner was responsible. At court with the son, Zane meets up with a defense attorney and interests her in his father's case. Captain Schmidt tells Mike not to let things ""get complicated"" when he appears before IAB on Chris Livingston's complaint against Brad Ulrich. Ulrich pressures Mike to cover for him. Livingston is upset about Mike's talk with Schmidt and urges him to do the right thing at the hearing. The Jamal Jones protesters get wind of the Livingston situation and are outraged when Ulrich gets another slap on the wrist. Mike spots Beatrice on the stre