She is an employee of the group and has been the lover of the group president for five years. Unfortunately, he was diagnosed with heart failure and his life began to count down. He was then abandoned and his situation became increasingly difficult. When she was about to resign, she heard that someone had returned and wanted to get engaged to the president. She decided that she was just a substitute. Others secretly plotted to make the CEO misunderstand her again and again. Fortunately, the CEO couldn't let go and incarnated to help her many times. The CEO broke through the obstacles and realized that the source of the misunderstanding was her mother and others, but it was too late, she was already terminally ill.