In the late 1980s, Hu Bayi (played by Chen Kun), Wang Kaixuan (played by Huang Bo) and Shirley Yang (played by Shu Qi) planned to retire in the United States. The once powerful tomb raiders became street vendors and were chased by the immigration bureau. At this time, they accidentally discovered that their first love Ding Sitian (played by Yang Ying) who died on the grassland 20 years ago might still be alive. Hu Bayi, Wang Kaixuan and Shirley Yang decided to enter the thousand-year-old tomb on the grassland again...