Teeratun Khachonchaidechawut

When old friends from school start dying one by one, Sayree and Nataya begin to search for the secret of the letter that each of their friends received before death. Soon the two believe they are the next targets.

Mike is half-Thai half-Hong Konger. Fang and Mike dated before and their fathers were close friends. After they broke up, Fang returned to Thailand and become a teacher and kindergarten owner. After Mike's father is killed, he also returned to Thailand to investigate the case. Police officer Tom is assigned to handle the case but Mike does not trust Thai police, so he does his own investigation. Both Mike and Tom are fighting for Fang.

Jon, a graduate from the Faculty of Forestry, works currently as a taxi driver. Then someday, one of his customers tries to rob Jon. While struggling to free himself, the taxi drives off the road and interrupts Doctor Manop's attempt to convince Nanpanas into marrying him. Jon and the robber drop out the car, the robber then takes Nanpanas as a hostage and drives off with her. Jon hops on a motorcycle and follows the taxi until the robber accidentally crashes the car into a tree. After he arrives, Jon uses his Muay Thai skills to defeat the robber. Soon after, the police reach the accident site, they arrest the robber and everyone continues on their lives. Later on, Nanpadas decides to look for the helping stranger and the love story begins...

In Gusinakhon, there was a king named Gosutum. He had three sons: the eldest was named Gomes, the second Gomon and the youngest brother, which was powerful because he was born with a special item with him, was Gomin. The little prince, with only 12 years old, had dexterity and individuality with magic weapons causing Gomin to not be afraid of anyone. One day, Gomin and his friend Musa went to the beach and met with the son of Kato Naga, the royal city of the underworld, and Gomin killed him.