花書生戀愛史第12集 韓劇 主演辛睿恩 厲雲 姜勳 鄭幹柱

The provided transcript depicts a complex historical drama centered on identity, political intrigue, and forbidden romance. The narrative follows the struggle for the throne involving the true heir, Lee Seol, and a pretender, Lee Kyung, while weaving in the emotional bonds between the protagonists and the dangers of royal succession.