Good Sister (2018)

My sister-in-law is my girlfriend, but the desire for love for her grows bigger.Give me today’s day as a girlfriend rather than my sister … Jung Geun, who was with high school first love Sung Hye The two men are separated by the military service and the scholarship Jung Geun has a love for his own love, but he still has a longing for first love. My father suddenly announces remarriage and meets with my stepmom family Is not the new mother’s daughter the right one? Jung Geun and Sunhee are surrounded by shock. But since their past could not stop their parents’ happiness, In the end, the parents remarried and the two became brothers and sisters. The two are just awkward. I want my brother and sister to be more affectionate. Jung-geun and Sung-hye, who have learned that there is still love for each other After all, I spend one night and become increasingly drastic …In the past, lovers. Now, what choices will be made for siblings, Jung Keun and Sung Hye?