The female protagonist had a son with the male protagonist when she transmigrated to ancient times to complete the task of ruling the world. However, she thought that her son had died, which made her feel sad and disappointed. The female protagonist and her son traveled to ancient times and found that she could control the fate of this world. She used her abilities to gradually gain power and become a powerful ruler. After meeting the male lead, she developed feelings for him and planned how to make him her heir. However, for some reason, the male protagonist did not become her heir. The female protagonist felt lost and sad that she had lost her only son. However, she did not give up. Instead, she continued to live a strong life and looked for ways to achieve her goals.