The Secret Promise mangaLee Jisoo has one goal in life: to destroy Chairman Jung the same way he destroyed her family. While trying to get dirt on Jung's private life, she runs into Moon Hyun-soo, the CEO of an investment company. Much to Jisoo's surprise. Hyun-soo offers to help with her scheme. Without knowing Hyun-soo's hidden agenda, Jisoo decides to trust him and form a secret partnership. Will this promise born from revenge turn into something more?

"This time everything will definitely be different!"On the brink of death, the eldest daughter of the Kingdom of Deltium's most prestigious family, Princess Annette of Bavaria, slips back in time to the day of her wedding with the illegitimate son of the King, who she was forced to marry after being framed for a scandal she did not commit. This time as well, she has no choice but to marry Raffel. And this time again, they will hurt each other over and over again in their hellish marriage... Or maybe not?"Don't do this, Raffel!" She looked up at her husband with teary eyes as she undressed herself. He was still mean, arrogant and a brute who only coveted Annette's body. If she wants to not meet a miserable end again, she'll have to somehow tame this angry beast. In this lifetime, she plans to definitiely clear her name and escape this hellish life!