Usin, a young villager, is abducted by aliens to be used as their test subject. His body becomes half man, half alien after the experiments and operations. When the aliens release him from their custody, Usin starts to behave weirdly and this starts to create a scene in the village.
Mat Gedebe, a man of violent temper but good moral character. He lives with his mother and sister. No one cares about Mat, he is often left out. One day, a beautiful female teacher, Teacher Murni appeared, which attracted the whole village. But not for Matt Gedebe, he doesn't care. Until the accident, Teacher Murni was assisted by Mat Gedebe. Ever since that incident, Mat Gedebe has become the focus of Teacher Murni and Teacher Murni feels that Mat Gedebe is a good young man despite his fierce appearance.
The tale begins when Dr. Suzana, under the supervision of Prof. Dr. Taib Siron, created a machine named BS21 which is capable of reading people's minds. The machine would be very much useful for millitary use but would be very deadly if it were to fall in the wrong hands. The most feared incident happened when Cat and his sidekick Kupan stole BS21 from Dr. Suzana's lab. One of the eyewitness who saw the incident was Hashim a security guard at the lab. Another thing that they don't know about the machine is that it is also capable of granting wishes those who use the machine.
This film is about a special police unit, headed by Inspectors Mazlan and Aleeza, which was set up to battle major crime syndicates dealing in pirated porn VCDs and ecstasy pills. Two of the major rival syndicates are headed by Castelo and Rafayel. Things are further complicated by the arrival of Inspector Shafikah and a TV journalist, Azura.
This is a film about a Malaysian soldier, Lt. Adnan, who gave his life in defending Malaya from the Japanese invasion during World War II. It exemplifies an example of the patriotic spirit that should be in every Malaysian. Lt. Adnan was a courageous individual who was willing to give everything, including his life, for the people and nation. He also succeeded in destroying the widely held myth that Malays were good only as rebels and pirates. He believed that no matter what, as a patriotic citizen, one had to fight until the last drop of blood to defend the nation.