A child-services caseworker dies under mysterious circumstances, leaving behind a full caseload. The detectives of the 15th sift through the dead woman's notes, trying to determine if one of the persons listed therein might be angry enough to commit murder. Elsewhere, the IAB's investigation of murdered auxiliary officer Heather Peterson continues to cause friction between the uniforms and the plainclothesmen at the precinct. And Andy Sipowicz (Dennis Franz) reluctantly agrees to fulfill the last wishes of fellow cop Paul Dwyer, who wanted half of his ashes to be spread somewhere within the precinct building. ~ Hal Erickson, Rovi