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.
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.