Not His, Not Hers, But Still Theirs

It’s funny how a single decision, a single moment, a single choice can change your life so unexpectedly. Then again it never was just a single decision or a single moment rather all those small choices that led up to this messed up situation.
Kim Jinsol, despite being extremely smart, had never been the adventurous or spontaneous person her older sister was, she had always preferred to keep her head down with a pair of headphones and wanted to become a musician. Unfortunately none of that happened because of her hateful sister, who she loved too much for her own good.
Her older sister had always been absurd in most of the decisions she had made. She never thought they would affect her much until they did. When everyone had expected Kim Eunae to go to medical school or business school and become the next leader of her fathers company, she went off to become a photographer instead. When her parents set up a marriage with their family friend's older son, she ran off and got married to the younger son leaving the fiance at the altar. But that wasn’t even the most absurd thing of all, the most absurd thing her older sister had done was beg her for a ridiculous favour and Kim Jinsol had idiotically accepted.
But nothing ever did go as planned as could be seen by her current situation. Here she was walking down the aisle getting married to that fiancé who was left at the altar, while being three months pregnant with a child that was not his, nor hers, but still somehow theirs.

*I do not own the above book cover art or claim any copyrights to it. If the original owner has any problem with me using it please let me know*