Choi Do Il left Seoul without leaving a trace behind, except for a faint promise to meet again and a scarred heart, and it's Oh In Joo that has been paying the consequences since his departure. Five years have passed since the events concerning the Jeongran society happened, and the bookkeeper has lost all hope for a reunion with the man who saved her and her sisters' lives countless times. A merry news will break her out of her misery, and she will try anything to get back up on her feet, and find that kind of love that she knows she deserves, even if it won't be with the person who has been living rent free in her mind for years.