Xie Hannan and Chenghan transferred to another school when they were in their second year of high school and became classmates with Wang Wenjie and Lu Chengyang. As time went by, Xie Hannan found that he had fallen in love with Wang Wenjie. Chenghan also had a crush on Lu Chengyang. When the two decided to confess their love, the four of them in the school branch separated until they met in their junior year when the archaeological team went on an overseas mission. Unexpectedly, there was an accident on the way. The four trapped archaeological team went to search for supplies and accidentally entered the cave and crashed into the tomb of the innocent princess. They were transported to the princess's past and helped to change their destiny. Therefore, the four people embarked on the road to change their destiny. After going through many obstacles, it was not only their feelings but also their love that heated up.
