Shunsei Mizukami is a refreshingly handsome man who is one of the top achievers in the company. He is an elite whom everyone admires. Shunsei spoke kindly to me and supported me whenever I was not good enough when I joined the company. Nodoka Kojima, an office worker, is living a life full of happiness after Shunsei unexpectedly proposes to her. Nodoka is steadily making preparations to marry her ideal fiancé, but one day she is confronted at work by Hisase, a man who is rumored to be ruthless even within her company. The sweet life with her ideal fiancé takes an unexpected turn...