Vulgar time travel stories, don't enter unless you like it.
He Cangyun, a modern high school student, came to a strange world due to a car accident.
Got acquainted with Yun Yang, a family friend, and was admitted to Xu Yun's family.
Just when the relationship between the two was rising, Yun Yang went to war with his father.
When the family changes, Cangyun is forced to leave home. From then on, he and Yun Yangtian were separated...