A friend and classmate devoted himself to desert management, but unfortunately died in a sandstorm. A text message changed the development of things. Two other classmates and I formed an investigation team and went deep into the desert to conduct an investigation, but we discovered a shocking crime. In order to avenge our deceased friend, we searched for evidence, but unfortunately we were caught. After a fierce struggle and paying an extremely heavy price, I finally brought the crime to justice. I also chose to inherit my friend's career and follow his unfinished path...
Purpose: environmental protection, fighting spirit