An unexpected encounter, a natural love... He - Dugu Xin, the once most favored king of Qi State and the most promising to inherit the throne, never thought that he would experience such a simple and pure life. And she never thought that her heart could live again. In the days when he lost his memory, she was the meaning of his existence. Every day when he was around, he was full of hope for life. Even when they didn't say a word to each other, they felt like they were enjoying each other... Maybe time passed too fast, or maybe the beauty was always too short. When he regained his memory, he told her everything. He said: "Mother Xiao, I am willing to give up everything, I just want to be with you." However, when the responsibility of revitalizing the royal family and regaining the mountains and rivers was pressed down, what choice did he make? When he learns that the woman he loves is not dead, what choice will he make? She said: "I only want to be with you forever"... She said: "Dugu Xin, you don't have to say anything, I understand everything"... He said: "The most beautiful scenery I have ever seen in this life is the beautiful smiles and beautiful eyes."... He said: "Ms. Xiao, I'm sorry, I can't let her down, but I don't want to give up on you either"...