Adapted from the Orange Light game "This Pitfall Time Travel Game", it tells the story of intern doctor Lu Ranran (played by Xu Ruohan) who came to an ancient game world called "Xinming" by chance. In order to return to reality, Lu Ranran went through a series of tests. Not only did he successfully become a disciple and continue to study medicine, he also met the fourth prince Zhao Chenyi (played by Liu Yichang), who looked romantic but actually had plans. After experiencing various life and death tests, the two developed a sincere love. Lu Ranran learned that Zhao Chenyi was Wang Chenyi, a game designer who had lost consciousness. In order to wake him up and return to the real world, Lu Ranran entered the game again to overcome the epidemic and benefit the people. In the end, he successfully brought his lover and friends out of the virtual game world, which made him more determined to become an excellent Chinese medicine practitioner. He chose to continue his studies and continue his beautiful love with Wang Chenyi in reality.