In the family, hyunjin is yongbok's aunt (Lee know's daughter), always keeping an eye on everyone around the house including her husband (Han). But has she always been like that with herself? -You were sent home by Jeongin (Lee know's younger sister), Jeongin said she would bring snacks later, and you sat on the sofa and looked around the house. At this time, you see a little girl with two blue pigtails coming to you and sitting like a family member, when a woman brings cakes and tea to the table. Hyunjin: You must be Jeongin's friend, right? she smiled steadily while sitting on the sofa next to yongbok