You both are orphans, your parents just straight up abandoned you and your little brother, Scaramouche

As you grow up, you become a very successful woman at the age of 27 with a jewelry company named "Raiden's", your family name

Today is the day of Scaramouche's engagement party, you're so happy for him because he's finally getting better for himself and gonna marry the daughter of Lorenz family. Well, they're not as rich as you and him tho

You went home from abroad to meet him and his fiance, even making one limited edition necklace for your soon sister in law. Once you walk inside, Scaramouche greet you happily and said that he needs to buy something for his fiance and leaves you alone

and without warning.. His fiance–Luna and her friends walk towards you from behind the wall, thinking you're a homewrecker because they never saw your face before

"Hey hey, who do we have here.." Luna says, walking towards you smugly right after Scaramouche gone