Believe Me, Oppa 2021

Overview

Min-woo lives separately with his younger brother’s friend Hae-ri because of household clashes. The younger sister, Su-mi’s opposition is the most severe. Su-mi, who became a family member through remarriage of her parents, still has a crush on her older brother Min-woo alone. Su-mi is carrying out a dangerous plan to break him up with Hae-ri.