It is a mysterious notebook. The heroine Feng You returns to 2012. What happened 6 years ago? Was the death of her younger brother Feng Cheng planned for a long time? The mysterious disappearance of her parents.
How are Yin Fei, Li Yuanyi, Liu Zihe, and Fan Mianmian closely related to the death of his younger brother Feng Cheng?
Will the truth of that year come out as expected as the mysterious man said?
Who is the mysterious man?
Purpose: The truth is the finale
