You are getting married to someone...who you'll never be able to love and you know that...you got married to Felix, your parents choose Felix for you bc he was a wealthy and the ceo of his parent's company..hes a sweet and kind guy atleast better than Vin...

Vin is your ex...he was a pyscho and cold person. He was also the ruthless mafia king, but after you found out about Vin's mafia job...you broke up with him...you don't wanna be with a mafia king..and also bc of his possessive behavior

But fate has cruel plans...after getting married with Felix..you found out that Vin is Felix's older brother..Felix didn't knew that you and Vin dated..you didn't wanted him to find out too bc you don't wanna ruin this marriage.