กวิยณัฎฐ์ แฮร์มันน์

Tul's first field visit after just moving to work was not smooth. To make matters worse, he had to work with Cherran, the forensic doctor in charge of the case. Both of them have very different personalities and attitudes, which made them not get along very well. Not to mention the social pressures they had to face when all the cases were in the public eye, which all affected the cases. However, when there were opportunities for them to work together more often, their relationship started to improve. However, the story was more complicated than expected when one day a murder occurred that was similar to the one that a serial killer had committed 18 years ago. Was this the work of the "Raindrop Killer" or was it a copycat of another killer?

Pilantha is a bad-tempered and mean woman who has a car accident that decapitates her head but miraculously, she is still alive due to her mental power. She carries her head to Dr. Piti's house who tries to conduct experiments to learn about her power and attempts to re-attach her head but fails. Piluntha's body then starts to rot and she needs to find a new body for the experiments. In the day, she covers the cut with a scarf and goes out however, in the night, she goes out to look for a new body, resulting in missing cases of women after this. Meanwhile, Pilantha starts getting interested in Sakkarn, her cousin Wiraree's finance.

Paetai is an archeologist. She always dreamed of herself in traditional clothing and in an incident where she is killed. She was contacted to go analyze an old artifact but found that the artifact was fake. She met Songpop who has the same face as the person who killed her in her dream. Because of this, she hated him immediately. Even though they hate each other, fate seemed to bring them together multiple times. Their fate connects to the legend of “Nak Usa”, a land under the protection of the Four clans of Serpents (Nak). Paetai and Songpop found a slab that acts as a door to the Nak Usa land. This information was leaked to Artifact collectors that wish to possess the treasures of the Nak Usa as well. Paetai and Songpop race against time in an adventure to find the treasures in Nak Usa.

Niracha came to work as a teacher in a village. There was a strange incident in which many men in the village became unconscious. Everyone was fightened and didn't dare to leave the house at night. They believe this is happening because of the ghost of a widow, but Niracha doesn't believe in it. She then meets Thodsanon. He's an engineer who was sent to explore the route that leads to the waterfall, but the villagers warned him about it being dangerous - a man was found lying dead in the forest near the waterfall and no one knows how he died. The arrival of Prangthip, a beautiful and mysterious woman, causes the villagers to be paranoid. Some nights, people hear loud cries coming from her house. Prangthip befriends Thodsanon and people start to gossip about them, especially Nethmaya, who likes him. She uses dark magic to find out if Prangthip is really human.

Nisa is a guide girl who works for the travel agency Happy Korea. Pongsathorn is the manager of Royal Airlines and a very ambitious person. Their first meeting in Korea is like destiny and they both fall in love. But Pong betrayed Nisa's trust by choosing to marry Viriya, the daughter of the owner of Royal Airlines, instead of her. So Nisa decides to change herself and hide in the shadows... waiting for the day to come back for revenge.

This story takes place during the Ayuthaya period around 1530. It is about politics regarding three kingdoms, Taungoo - (Burma), Phrae (Thailand) and Hongsawadee (Mon). It narrates the journey of Sadet, who will one day, become the greatest Burmese King, King Bayinnaung, also known as "The Conqueror of Ten Directions" as his empire extended up to a big part of Southeast Asia including Thailand.

In order to capture Tawan, a gang boss, Akkadetch plants a spy into his gang. Pupha was chosen by Akkadeth to go undercover the moment he entered the police force. Together along with clumsy Chaba, they try to find enough evidence to put Tawan behind bars.