Okane ga Nai no ga Warui no Yo: Botsuraku Reijou, Konyaku Haki no Mukui wo Ukeru

To save her crumbling household, she becomes a royal concubine but palace life is nothing like she expected. Between three unpredictable princes and a possessive ex-fiancé who won’t let go, she’s caught in a chaotic storm of desire, power, and unexpected romance. Will survival mean surrendering her heart… or taking control of her fate? [Original Webtoon](https://ebookjapan.yahoo.co.jp/books/912656/)