The plot of the movie “Blade Runner” becomes unrevealed till the end of the movie. Many assumptions about the plot and the final of the movie appear in the spectator’s mind, but not one of these assumptions lasts long. Numerous deceptions in the plot grip the interest of the audience and contribute for the continuing interest to the movie eighteen years after its creation. The main character in the movie is Deckard- the Blade Runner. He is called for a special mission after his retirement, to “air up” four replicants who have shown flaws and have killed people. There are many arguments and deceptions in the plot that reveal the possibility Deckard to be a replicant. Roy is the other leading character of the movie. He appears to be the leader of the replicants- the strongest and the smartest. Roy kills his creator Tyrell. The effect of his actions fulfils the expectation of the spectator for a ruthless machine.
The main deception in the plot is also the main cause that holds the identity of the blade razor Deckard, unrevealed through the continuance of the movie. The first assumption that comes to the mind is that Deckard is not a replicant because he is the one that Bryant calls to hunt replicants. But there also appears the question what makes him the most proper to oppose the consummate replicants. The possibility Deckard to be a replicant makes him the worthiest person for the assignment. Deckard recommends Holden who is also a replicant assuming the words of Bryant -“He can bread okay as long as no one unplugs him”. In most of the chapters Deckard acts as a human being. He has feelings for Rachael, and later in the movie he is the one that shows her how to behave in action for which she is not programmed for. Because Rachael saves his life Deckard doesn’t accept her like a replicant, which he has to hunt. On the other side if Deckard was a replicant older production than Zhora, he shouldn’t be smarter than Zhora and to recognize her because of sexual context. The effect of deception in the plot about Deckard’s identity awakes the imagination of the spectators and keeps interest in the plot.
Another form of deception in the plot is Roy’s behavior at the final of the movie. Roy who killed Tyrell, Sebastian, and the man in the eye laboratory with unusual enjoyment, shows weakness and helps Deckard to survive.