A car accident, a soul time travel, she witnessed his vow to him in the Royal Garden. Then he fainted inexplicably, and when he woke up, he found himself in the house. The person next to him claimed to be the national master. He said I know everything about you. He said you must listen to me from now on. He said that from now on, your name will be Gong Mingyun Yue. He took her to the Prime Minister's Mansion and told her on the way about her life experience in this era. He involved her in this conspiracy, a conspiracy planned from the beginning, in which she acted as a pawn to cover up the truth. According to her character, she should be angry and retaliate, but her heart was inexplicably painful because she fell in love with him for the first time in the imperial garden, who kept saying that he wanted to protect another person. That look was engraved in her heart. Now his country and his lover are all here, but she can't leave and grieve alone by his side.