Atop a Polish mountain, a gruff detective with unusual methods investigates the bizarre murder of an unpopular professor.
An astronaut's return after a 30-year disappearance rekindles a lost love and sparks interest from a corporation determined to learn why he hasn't aged.
Karol, an ordinary young man, runs into a much older man, whom he believes to be a Red Spider, the terrifying serial killer, prowling the streets of Cracow in 1960s. Karol becomes obsessed with the man and spies on him.