This article is a TVXQ fanfic, but it is not based on a realistic background.
Changmin grew up in the countryside and has a heart as pure as crystal. His life was ordinary and happy, living with his adoptive mother Shen Xiulan in the Chaoyang Valley in the north of Fengxiang Kingdom. Until Changmin rescued the hunted Emperor Yunho, everything changed. Yunho took him back to the palace and made him his concubine despite everyone's opposition. In order to save Yunho's family and life, Changmin followed Jaejoong's plan and exchanged his own life for Yunho's survival.
The unruly thief Park Yoo-chun breaks into Chang Min's lifeless world. How will fate be arranged? How can these people who are burdened with a heavy fate find their own path? Confused by all living beings, confused by emotions...