Ryuk Mingyu, a woman who came from a chaotic, working class family, got a new job! Where? At Nam Corporations, one of the big, three prestigious companies in the city! She applied for a regular employee's position. But as if luck was on her side, she was chosen by the CEO himself to be his new secretary. This choice, however, was only the beginning of a challenging new chapter of her life. Being handpicked by the CEO personally, she became the target of bullying by her office mates on the top floor. Especially Chun Minju, the daughter of one of Nam Corporations' biggest partners. And has the biggest crush on the CEO, Nam Jinho. Mingyu only wanted a stable job to support her family. But little did she know that fate brought her to Jinho for a specific reason. Will she remember who he is?