After flexing his muscles around the city, Carcetti faces his first dilemma when a group of ministers protests Herc's mistreatment of one of their own. Later, the mayor reverses Burrell's mass-arrest mandate. Michael and the boys enact an elaborate revenge plot on a mean cop. Namond makes a leap of faith; Colvin fights for the future of his class experiment; Pearlman and Daniels raise the curtain on 'a new day' in Homicide.
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