Risa, the illegitimate daughter of Kanin Buraphakiet, was forced to flee to Trigis with her mother after being cast out by her father’s family. In Trigis, her mother married King Ra-Il, and Risa became Princess Pririsa. Despite her royal status, she could never forget the pain of the past.

Haunted by her mother’s suffering and the injustice committed by her father’s family—who continue to live comfortably—Risa returns to Thailand disguised as a regular employee at Buraphakiet, determined to seek justice. There, she crosses paths with Theephob, a sharp and observant man who quickly grows suspicious of her true identity.