Hold up the Stars

In the first life, she was the daughter of the prime minister, and he was the emperor's favorite prince. He used her for his own benefit and indirectly killed her whole family. In the second life, he repeated the same mistakes. In the third life, the two passed by each other. Unexpectedly, the ending was still the same. In the fourth life, I thought everything would end, but no one would have thought that this life was the beginning of the conspiracy. Will the two of them make the same mistakes again or be successful?