The marriage contract between the "world's number one killer" and the "powerful eldest princess" caused a sensation in both the government and the public.
On their wedding night, she held a sword to his throat and said, "We can cooperate, but I really don't even think about it."
He chuckled and held the tip of the sword: "What a coincidence, I only want your kingdom."
Until the day when the palace changed, he fell into the abyss to protect her.
Three years later, when the new emperor got married, she walked to the throne wearing a wedding dress, but she saw him walking out from behind the scenes and tearing off his disguise:
"Your Majesty, it's time to settle our accounts."