Risa is the illegitimate daughter of Kanin Buraphakiet. She was forced to flee to Trigis with her mother by the hands of her father’s family. In Trigis, her mother married King Ra-Il and she became Princess Pririsa of Trigis but she could never forgive or forget her past. Seeing her mother suffer injuries from the actions of her father’s family and how the culprits are living happy and comfortable, she decides to return to Thailand to seek justice by disguising herself as Risa, an employee at Buraphakiet. There she meets Theephob who is suspicious of her true identity

丽莎的童年并不幸福，父亲和母亲的爱情不被家长承认，而父亲按照家族意愿娶的妻子知道他们母女二人之后，雇人不断伤害她们。丽莎只能随着母亲四处躲避。幸好后来遇到了特莱德斯公国的国王，丽莎随着母亲的第二段婚姻成为了特莱德斯的公主，国王和王兄卡尔王子都对她很好。丽莎终究忘不掉过去，于是偷偷跑回泰国想要复仇，伪装成行政秘书的她进入父亲的公司，并且在那里认识了从泰国警署辞职从商的提颇，两个人在工作中慢慢爱上了彼此，可是丽莎的身份让了两个人的爱情看起来不会有结果，而国内叛军想要利用丽莎和王兄卡尔王子都在泰国期间绑架兄妹二人。关键时刻，提颇从丽莎的领导变成了丽莎的贴身护卫并且亲自送丽莎回国。国王和卡尔王子最终平定了叛乱，但提颇完成护送任务后就要回泰国了，这让丽莎很不开心，国王和王兄看在眼里疼在心里，最终都选择支持丽莎追求属于自己的幸福。丽莎终于和提颇幸福地在一起了。