The arrest was just a ruse. Captain Perkins makes all the men in his charge sign a statement as the team looks for someone with a cut on his hand from the berretta bite. They find a marking on the hand of Detective Dave Lopez. He's the dirty cop and Eddie Castillo's killer. Guess Bud won't have to worry about this guy stealing his wife's OJ anymore.
Speaking of Bud's wife, Megan finally gets to meet her. But this isn't really a social call. Megan does a quick test on Jeannie for gestational diabetes. It's something she can control with her diet, but that there's nothing Jeannie can do about the stress she feels every time Bud goes off to his job. The good news is that he always comes home.
Kirsten the wannabe singer looks like she's going to make the most of her second chance, as evidenced by the swell song she belts out at a service for Eddie Castillo. At the bar, Megan makes nice with Peter, who says they just needed to go a few rounds with each other. That's the thing about these two—they always fight the good fight.