The Long Road to the Prince and Emperor

Liu Che traveled through time and became a prince, but this prince was not stable. Countries around the country are watching with eager eyes, the DPRK and China are fighting against each other, the ministers have different intentions, and there are two brothers who have ulterior motives and covet the throne of the crown prince. In this situation, how should Liu Che make a decision? Should we just accept fate, or should we go against fate and change our fate?