Teenagers Max and Uli are old friends and hang out together. When they discover a lonely phone booth, the crowning glory of the evening is clear: hotboxing! But the joint is hardly lit, when a police patrol turns up. Panicked, the boys barricade themselves in the phone booth. But the officers don’t even think about leaving. They lie in wait, they have time, they call for reinforcements. The escalation of the police quickly becomes a test of endurance for the trapped youths. And the more the night wears on, the more Max and Uli realize that they aren’t really friends any longer.
A team of Arctic geologists stumble across an abandoned laboratory in which the Nazis developed an incredible and brutal secret weapon during the final months of WW2. Deep in the ice, they accidentally awake a deadly army of flying zombie sharks ridden by genetically mutated, undead super-humans, who are unleashed into the skies, wreaking their bloodthirsty revenge on any aircraft that takes to the air. An elite task force is assembled to take on this deadly threat and stop the Sky Sharks from conquering the air, but as time runs out, the task force realises they will have to fight fire with fire, and the stage is set for the greatest flying super-mutant zombie shark air battle the world has ever seen....