Skyggen (1998)

J.B. (Lars Bom) - an ultra-talented Webmaster of an illicit cyber-domain known for massive amounts of illegal money transfers is captured and is put under suspicion by the cyber-domain boss named Stoiss (Jørgen Kiil) when an intruder hacks into the system and steals the Stoiss’s money. Stoiss sticks a heart controller device on J.B. and gives him 35 hours to find who took his money or he dies.