She is a very "well-behaved" high school girl, but she happened to travel through time and met them by chance.
The cold and domineering monarch: "You are mine. No matter in the past life or in this life, you can only be mine."
The gentle and considerate prince: "I don't expect you to choose me, I just hope that I can protect you forever."
The evil and cold killer: "Kiss, as long as you ask, I will marry you at any time."
The cold and mysterious shadow: "..." (Watching silently)
This article is absolutely one-on-one! Don't have one woman and one man!