Anthropological professor Conrad Hamilton attempts to study a new species of primate, possibly the missing link between humanity and the great ape, found in a hidden valley deep within the jungles of Thailand. Hamilton's initial research team tries to capture one of these new (and very large) primates, but fail and are all killed. Hamilton and his assistant Chenne, who survive because they are away from the camp site, scour the area looking for clues and remains of their team.
Kyoji is a cook living in Macau. He works for a Thai restaurant in Hong Kong and has been having an affair with Seiko, the wife of his boss, Wiwat, who orders Kyoji to poison her. After the deed is done, Kyoji is ordered to leave Hong Kong. He consults with the mysterious Monk, who gives him money and advice to contact Lizard. Kyoji then boards a cruise ship, and is given a small, dreary cabin belowdecks, where nothing seems to work properly. In trying to find his way back topside, he gets lost. Finally, up on deck, he meets Noi. Noi has a baby named Nid, whom Kyoji finds hanging on the deck rail in a harness, where Noi left the child while she was swimming. Eventually, the ship reaches its destination, Phuket, Thailand, where real life-or-death adventures begin for Kyoji as he starts to put the pieces together about what he's done.
The story is set in 1890s Siam. Siang (Dan Chupong) is a young Muay Thai warrior and rocketry expert who steals back water buffalo taken from poor Isan farmers by unscrupulous cattle raiders. He is searching for a man with a tattoo who killed his parents.
In Thailand, young Ton Chatree (Trairat) is sent to a boarding school by his father to get good grades and does not tell his mother about his father having an affair. Once in the school, Ton feels like an outcast and misses his family and friends. His new schoolmates tell ghost stories about a boy who died in the school swimming pool and a young pregnant woman who committed suicide. The stories frighten him, thereby exacerbating Ton's difficulties adjusting to the school. However, Ton becomes close friends with another lonely boy, Vichien (Chienthaworn), who Ton later discovers is the boy who drowned, and his death repeats every night. Ton finds a way to help his friend rest in peace.
The films begins on a passenger plane, where a young girl named Miki and her step-mother are taken hostage by a man and a cross-dressing woman. They call the father of Miki, but he has his own problems; another man is menacing him and when he tries to take the gun a fight breaks out and the father is shot. One of the Chai Lai members, Rose, enters the house and gets into a fight with another henchman.
A gang of criminals with supernatural powers, led by Mahesak, break a rebel Karen warlord Kaoyot out of prison, and plan to steal the national treasury of Thailand in order to fund Kaoyot's continuing fight. A secret police unit, led by Yosthana engages the criminals in various battles. Among the criminals they must face are the Five Bullets Bandit and the female warrior, G.I. Jenjila.
The story opens with Portuguese soldier Fernando de Gama drowning in the ocean after a shipwreck. He comes to, finds some wreckage to float on and washes up on the coast of Siam. After almost being eaten by a crocodile, he is captured by Arab slave traders and taken to Ayutthaya. Released from his bonds to be put on the auction block, he promptly knocks down his captors and leads them on a chase throughout the ancient city.
Keng (played by Banlop Lomnoi), is a soldier assigned to a post in a small city in rural Thailand. The troops' main duties, it seems, is to investigate the mysterious slaying of cattle at local farms. While in the field one day, Keng meets Tong (played by Sakda Kaewbuadee). Later, Keng sees Tong riding in a truck in town. The two men have made a connection and embark on a romance, taking trips in the countryside.
The discovery of a mysterious fossil sets the stage for a terrifying confrontation between modern day man and Thai folklore. A tunnel excavation has revealed a rock so dense that it cannot be penetrated by even the strongest drill. When the workers discover a collection of unrecognizable fossils that bear no similarities to the familiar dinosaur types, they enlist the aid of archeologist Lenna Pierre and her American partner Tim in revealing the origins of the mysterious geological find. Awakened by the large scale excavation and enraged at having been trapped beneath the Bangkok concrete for hundreds of years, the ancient Garuda sets out on a bloody rampage as Leena, Tim, and the military struggle to find a means of bringing Garuda's destructive reign to terror to an end.
Undercover cops Deaw and Puntakarn participate in a sting operation to apprehend the drug lord General Yang and shut down his cartel in the Chonburi Province. After a destructive truck chase, they manage to capture General Yang, but Puntakarn is killed by a bomb set by the drug lord in one of his trucks.
Kenji is a lonely librarian in the Japan Foundation in Bangkok. Living in an apartment full of precise stacks of books, his half-hearted attempts to kill himself are continually interrupted by the people around him. Kenji's most notable obstacle is his self-absorbed brother, Yukio, a yakuza, or Japanese gangster. Yukio fled from Japan to escape the wrath of his employer, with whose daughter he had had sex. Yukio's friend Takashi suggests that if it were his daughter, he would have the despoiler killed, but Kenji's brother laughs this warning off. Yukio frequents a club where he can enjoy the attention of a bunny-eared hostess, a local girl named Nid. Nid's sister, Noi, is furious at her sibling for having slept with her boyfriend, Jon.
Somchai (Pierre Png), a debt-ridden gambling addict, goes to the top of a building to commit suicide and finds a young woman, Go-go (Arisara Wongchalee), standing on the ledge ready to do the same.
Min is an illegal Burmese immigrant living in Thailand who has contracted a mysterious rash that is painful and covers the upper part of his body. His girlfriend, Roong, and an older woman, Orn, take him to see a doctor. Min pretends that he cannot speak because he is not fluent in Thai and speaking would reveal him to be an illegal immigrant. The doctor treats him, however because he does not have proper ID documents, the doctor refuses to supply him with the medical papers necessary to get a work permit. Orn's prescribed medication is also mentioned, and it is unclear whether she is taking pain killers or anti-depressants.
Bank (Pawarith Monkolpisit) is a small-time hoodlum in Bangkok. He uses drugs, and sometimes works for some local gangsters, smuggling guns and drugs. One day he meets Som, a teenage girl who works as a prostitute. The pair fall in love, and in a bid to better their lives, they get into a drug deal that is too big for either of them.
The story begins in a jail, where a prisoner is being interrogated. The action is taking place in the background, behind bars and is blurred. The focus is on a bottle of laxative. Seems the prisoner has stolen a necklace and swallowed it. Soon, the necklace is passed. And it's not even real gold.