The youth where the grass was long and shining suddenly shattered like glass. Who killed her?
Ziran, a high school student, died mysteriously on his way home. After becoming a ghost, he searched for his murderer with the help of Luo. However, they don't know that there is a huge conspiracy hidden behind everything. In the process of searching for the truth, they gained love, but faced difficult choices again and again. What is the truth, and what will be their outcome?