忧郁少女莉莎在生活中受到挫折,她的父亲与母亲的情感被家长拒绝,而后来出现的妻子乍知此事将两人变成了对象。 Lily 被他们逐离,只能随着母亲躲避。幸运的是,她在特别地区迪斯汀遇到了国王,成为了公主,国王和兄弟王子都对她很好。但是 Lily 无法忘记过去,回忆着伤害,于是她秘密跑回泰国,想要复仇。 disguised as an administrative secretary, she infiltrated her father's company. There, she met a merchant from the Thai police department who had resigned, named Pitchaya. Lily and Pitchaya developed a close relationship at work and eventually fell in love. However, Lily's identity made their relationship seem impossible.
Meanwhile, a rebel group in the kingdom intended to use Lily and the crown prince as hostages during their absence in Thailand. At the critical moment, Pitchaya transitioned from being Lily's superior to being her personal bodyguard and personally escorted Lily back to the country. The rebellion was eventually quelled, but Pitchaya had to return to Thailand, leaving Lily unhappy. Eventually, the king and crown prince, touched by Lily's situation, supported her pursuit of happiness. Lily and Pitchaya finally found happiness together, free from obstacles.