The prince of the Kingdom of Urunei in Southeast Asia fell in love with Naotora Kusunoki at first sight, having come across a childhood photograph. However, there was a slight problem – Naotora was the child of a Japanese bureaucrat working in the Ministry of Foreign Affairs. Naotora's father convinced her to travel to Urunei disguised as a woman, with the hope of marrying the prince and satisfying his desires. Once in Urunei, she won over the public's heart effortlessly, being seen as the reincarnation of Putri Harimau: the legendary Tiger Girl who founded the kingdom alongside the Dragon Prince. However, some people were dissatisfied with Nao's abrupt arrival in Urunei.