The female protagonist is a professional agent, but she dies in an accident and time travels to the body of a princess with the same name. She wanted to go back, but it was so easy to travel anywhere.
The former princess accidentally became the heroine after time travel because she was killed by the male protagonist's suitor. The heroine is determined to avenge the original owner of the body and punish the evildoers. After finally getting revenge, she chooses to reunite.
The heroine had no feelings for the prince, and at the same time she didn't want to stay in this palace, so she and the hero reconciled. Although the male protagonist was reluctant, he still respected the female protagonist's choice and began to pursue his wife in a long way.
The heroine was not idle after time travel. She continued to train, continuously improved her magic power, upgraded to fight monsters, fight animals and people along the way, and finally gained her own love, family and friendship.
The original owner of the princess was considered ugly by everyone, but she married the male protagonist because of her parents' orders. The two did not love each other. The male protagonist has been practicing magic for many years in order to find out the cause of his mother's death. He has worked hard to survive in the palace since he was a child, so he became ruthless.
