How Dare You !

Promise to love till end , everyone can do that but to make it , it hard . Yuna and Jungkook are married after 2 years they graduated and got their own works . Jungkook be a CEO in his dad company . Yuna be a Director Marketing in a company . But , their promise are broken when Jungkook married with HyunA without Yuna knowing . How they through their life with lies ? Can they keep their secret ?