Performing The Lantern Movement To Lure Souls Across, Mrs. Hou Came From The Underworld

[Looking for the murderer to solve the case/Super power to transfer the soul/Strong alliances/Love for a long time]
Everyone knows that Ren Fengjue, the young prince of Renxuanhou Mansion, is capable. At a young age, he is already an important minister of the imperial court and a celebrity in the imperial court.
He comes from a prominent family, has a handsome appearance, and is both wise and brave. He is always at home wherever he goes and has never hit a wall.
One day, a woman who claimed to be his "fiancée" came to his door, and the first sentence she spoke shocked him.
Xia Ximo: "Write me a letter of withdrawal from the engagement."
Ren Fengjue: "???"
At first, Mr. Ren, who was so focused on his official duties, had no time to care about his children's personal affairs.
Broken off the engagement, he didn’t want to get married at all.
Later, after some entanglement, the way Mr. Ren looked at his fiancée changed.
Ren Fengjue: "I asked the emperor to grant me a marriage. To break off the engagement is to resist the decree and kill the nine tribes."
Xia Ximo: "???"