Part 2/9:
The film begins in a towering skyscraper in Philadelphia, setting the stage for a mysterious and chilling experience. The story unfolds when a janitor, oblivious to his surroundings, cleans the lobby while a body plunges from the skyscraper, crashing onto a vehicle below. Detective Bowden and his partner, Marwitz, arrive at the scene, with Bowden proposing that the victim had attempted suicide rather than being a victim of foul play, despite initial doubts.