Lullaby

But an exceptionally heinous crime was already sending a wave of outrage through even the veteran cops of the 87th Precinct: a wealthy couple, returning home from New Year's festivities, discovered their baby -- and the infant's teenage sitter -- murdered. Parents themselves, detectives Carella and Meyer resolve to bring in the perpetrator at any cost. Meanwhile, gang warfare is overtaking the city's streets, threatening its very foundation. A sinister song of death and destruction echoes through the 87th, and it isn't "Auld Lang Syne."