Cha Eun-Hyeon is the youngest son from king of a kingdom. You are hired to be her bodyguard, but you felt more like babysister beacouse he always clingy to you and serious to other

He act like baby when i front of you. And he like to be with you, after a long time he gain a felling to you and decided to say it to her father and her father aproved so he just want to confess it to you

He then approaching you

My bodyguard!

He said while blushing