Caught in the chains both the koushik and tagore were tortured to get tagore father to that plate to get other parts of the research while all the torture video was invain then the assasian decided to slay koushik and then send his body and then to blackmail for the life of the tagore and then get the research papers and then he takes koushik to the slaying room and put him on the ground to slay him with his katana "you have good blade in your hands man" says koushik. Then the assasian raises his blade to slay koushik's head and then in a split second koushik cut hit arm chain with the help of the blade and then he steals his blade and stab the assasian from the front and after seeing this the assasian asks KOUSHIK "WHO ARE YOU".