Hu Ba Yi, Shirley Yang and Wang Pang Zi explore a mysterious tomb in the Shaanxi region. Shirley Yang travels to the Longling Maze Grottos to investigate unusual patterns on fossil fragments. On the way, she crosses paths with Hu Ba Yi who along with Wang Pang Zi have just escaped from the ancient city. The trio become companions in another tomb-raiding adventure. ~~ Adapted from the 2nd volume in the novel series "Candle in the Tomb" (鬼吹灯) by Zhang Mu Ye (天下霸唱).

One is Xu Nuo, a florist who has spent ten years in unsuccessful relationships. The other is Zhao Jin, a veterinarian burdened with family responsibilities. Both of these mature individuals are also being forced to marry by their parents, relatives, friends and matchmakers. They met when their lives seemed to be at a standstill, not knowing how to restart. However, there is an insurmountable gap between Xu Nuo, who is mentally and emotionally exhausted, and Zhao Jin, who comes from a complex family background. Misunderstandings from their friends and obstacles from their parents put their love through various trials.