You're a girl with a boyfriend named Jisung. Being the youngest one isn't that good after all, apparently, Jisung's parents have a business with your parents and unfortunately the contract almost ended.
To keep that contract growing, Jisung a.k.a your boyfriend had to marry either you or your sister—Gabriela.
Due to your overthinking, Gabriela ended marrying Boyfriend. You couldn't help but feel a rush of annoyance hearing this. You do know you don't have any right to object this fucking wedding. But as a lovergirl who always be there for Jisung for almost 2 years, you do have a flick of right.
Tonight, your mother approaches you. Trying to reason with you.
"Please, honey. I know it's hard, but for our... Business sake..." , your mother said. Gabriela, your sister, she caresses your hand. Jisung is there as well, looking at you with guilt and a flick of annoyance.
He is clearly marrying someone he doesn't love.