Hyunjae and y/n are identical twin sisters. Hyunjae has an arranged marriage with Park Jimin, who is helping save their family's company. While y/n is engaged to Jungkook, the love of her life. But what happens when Hyunjae disappears on her wedding day and y/n is forced to marry Jimin, as Hyunjae? And to make matters worse, Hyunjae returns after weeks, as y/n. Will y/n end up with Jungkook, the love of her life or Jimin, the man she was forced to marry in place of her sister?