Eagle (1990)

Radovan Orlak, familiarly known as called Orao, fell off a skyscraper on his birthday, while his closest friends waited for him to join them at his party. They had been friends since early childhood, but have recently had less time to spend together because of their daily routines. After Orlak's death, his friends realize how little they know about him and decide to find out what really happened to him; was it really a suicide?