Jessica fell in love with her brother's girlfriend   but she never tell them and kept herself only. 

But after her brother announced that they will getting married make her heart boiled and decided to take any plan to take her away from her brother. Even thought they are siblings, still... she want to go with her plan until she finally hers.

• I will make you mine even he's are my brother. I don't want to lose you. I love you, Kim Taeyeon. I'm promise myself that, i will make you happy and never ever left you. I'm freaking love you. • "Jessica thought" as she looked over her brother who being lovey-dovey moment with the person which should be hers, Kim freaking Taeyeon.