Myul Mang is almost certain that Dong Kyung is a complete stranger to him. However, he can't seem to get rid of this weird feeling toward her. Eventually, he decides to hover around her, hoping that he remembers something. At the same time, Dong Kyung also gets the feeling of déjà vu whenever she's around Myul Mang. Meanwhile, Ji Na and Hyun Kyu sit face to face on their second date.