Elevator pitch

"Four people board an elevator in a Manhattan office tower, press the buttons for their floor. The elevator proceeds, non-stop... then plummets to the bottom of the shaft. It appears to be a horrific tragedy... until the next day it happens again, in a different skyscraper. The third day plunges the city into chaos. What does this sabotage have to do with the fingerless body found on the High Line? New York detectives and journalists race to find the answers before the city's newest, and tallest, residential tower has its ribbon-cutting on Thursday"--OCLC.