Because of a promise, you are willing to give your life.
Just like this, by mistake, I traveled to a parallel world that I had always wanted to go to but couldn't get into.
She said that for the people she cared about, she would willingly give her all, even her life, for them; on the contrary, it didn't matter to her even if the people she didn't care about died in front of her.
In front of outsiders, she is an unattainable princess; however, those who know her well understand that her coldness is just her disguise. In fact, she is an arrogant, impulsive, but gentle, kind, ordinary girl.