\”My Kingdom\” is set in the late 14th century. It is the transitional period from the late Goryeo Dynasty to the early Joseon Dynasty. People are pursuing power while protecting their faith. Liang Shizong (\”Romantic Doctor Master Jin\”, \”Temperature of Love\”, \”Although 30 but still 17\”) played Xu Hui is a fighter who will never compromise in the face of injustice. Xu Hui\’s good friend Nam Sunho is played by Woo Zhaohuan (\”Save Me\” and \”Mad Dog\”). Shanhao worked hard to pass the military exam and changed his social status, but due to a misunderstanding, he had a conflict with Xu Hui.