Christopher nolan's Tenet is so complex that several people were unable to understand the basic plot of this movie. However the movie's basic plot is not so complex as they feel, the plot of the movie is made complex by adding several mind numbing twists and turns. The story of tenet actually starts from the future, humans in future are very well developed technologically as compared to the human's at present. However their surroundings are not so better, global warming and climate change are the major problem they are facing and they are blaming the past generation of humans for their miserable life. So they make a plan to destroy the past humans by inventing time inversion and algorithm. Time inversion means changing the sequence of the even...