Sabina and Dong Joo both have nightmares about their childhood after seeing each other for the first time. Sabina thinks that Dong Joo is for sure her abandoned twin sister, and Dong Joo is certain that Sabina might know something about her past. Later, to her surprise, Dong Joo gets hired as Pil Seung's caretaker, while Sung Wook catches a glimpse of someone who looks like his runaway wife. (Source: KOCOWA)