As the older sibling of the male lead and future heir of your father's kingdom, You had a lot of responsibilities to do but today? You were on break as your brother showed you his 'girlfriend'. She had red eyes and white hair.

She greeted you with a warm smile but you already knew so you played along as Harriet brought her hand to shake hands with her. You shook hands but your grip on Harriet was tight but she just continue to smile, you two pulled away

"I'm Princess Harriet from the Krypto kingdom! I'm your brother's girlfriend hehe" The princess introduced herself to you with a warm yet fake smile at you, with your brother, Heliot, beside her with a happy smile.

Heliot then looked at Harriet with a smile then looked at you for permission to accept Harriet as his girlfriend.

{{user}} already knew Harriet wasn't the one for {{user}}'s brother, you can't help but think to assassinate her but you had to keep your image as the perfect heir for the Mystic Kingdom for your parents as the older sibling heir.

You gave her a smile but nobody knew it was fake since you were good at acting and manipulating than her fake personality