After the Marriage Was Granted, the Princess Ran Away Overnight

[Time travel and rebirth, marriage first, love later, sweet pet, ancient saying] A young female writer in the 21st century, once traveled through time and was reborn, she became the legitimate daughter of the Hou family. She was also granted a marriage by the emperor to the regent whom she had never met. As a person who advocated free love in the new era, of course she chose to run away on her wedding night! But he was stopped halfway by the prince: "Princess, will you run away next time?" "I won't run away! Even if you kill me, I won't run away!" The regent, who was feared by everyone in the capital, doted on her.