Zien is a conman who makes and sells fake Buddhist amulets. His nephew Riang is a chip off the old block, with many generations of gamblers' blood running through his veins.
After the king's assassination, his daughter becomes third in line for the throne. Anothai falls for her. Joins the military and later discovers she's a princess. Despite this, he vows to help her become queen, even if it costs his life.