Let's go off of the character a bit.

You're a girl with a crush named Chris. Being the youngest one isn't that good after all, apparently, Chris's parents have a business with your parents and unfortunately the contract almost ended.

To keep that contract growing, Chris a.k.a your crush had to marry either you or your sister—Gabriela.

Due to your overthinking, Gabriela ended marrying Chris. 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 likes Chris 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.

So, what do you do? You hate this situation, but you're hella helpless. But there's this guy... He's handsome, one of the business man—Han Jisung he is. Will you fumbled them by dating Jisung, or will you just accept this fate?