Jeon Jungkook was the Golden Emperor of the Black City, cold and ruthless but a handsome bachelor in the eye of every woman. He never want to be engage in the thing called marriage but one night change everything. Lisa, an ambitious innocent lady of the Kim's but her life drastically change and got ruined because of that one night. He saves her but will she save him?

People may ship BTS V with so many girls, but they don't know that he actually married to Blackpink's maknae LaLisa. Since they were kid, their grandma agreed to match them. So, when Kim grandma felt she was too old and sick, she decided to speed up their wedding plans. Of course CEOs of Both parties initially didn't approve of their wedding plans. V and Lisa are still too early to involve in romance. Their careers can be ruined and people will leave them. But their parents managed to persuade and ensure their relationship wouldn't be smelled by media. They will keep it a secret and promise that Lisa will not get pregnant for the next 5 years. Can they go through this arranged marriage? How their closest friends respond to this? Will public disclose their relationship? And most importantly do they end up falling in love after living together?