When a ten-year-old is rendered brain-dead by a random shooting in a mall, Pembleton (Andre Braugher) and Bayliss (Kyle Secor) are assigned to investigate the child's "murder." Not unexpectedly, both detectives become emotionally involved in the plight of the youngster's anguished family. Meanwhile, the rest of the Baltimore police force prepares for a visit by the Pope. Watch for a brief and unheralded crossover with the TV series Chicago Hope. ~ Hal Erickson, Rovi