Yoon Ara is determined to stand up for her sister Yoon Seri. Being her mother's legitimate child unlike Se-ri her life is easier. Unlike her brothers, Ara loves her sister more than anything in her life. Although Ara isn't like the rest interested in her family's business she is still one of the Wealthiest In Korea like her family. Her literal name means 'beautiful, everyone sees her beauty, not her true personality. She is a great actress when she needs to be, only by faking being someone will she be able to find her beloved sister. But at what cost? And why? Would it be so hard?... to just be selfish one day... Based on Crash Landing on You (Netflix)