Lin Yi, Liu Yuan, and Wang Zhizhi strayed into an unknown area during an outing. People there lived a life similar to reality but knew nothing about the real world. Wang Zhizhi lost all her memories when she came to inquire for information. In order to retrieve their friends' memories, Lin Yi and Liu Yuan had to make a deal with the dragon while searching for the most precious black dragon scales. However, the boss was eyeing him...
Motto: When we have the courage to lose everything, we will have everything