Even Though I Don't Know Him Well

También conocida como: Chal Alji-do Motamyeonseo · Jal Alji-do Motamyeonseo · よく知りもしないくせに · 잘 알지도 못하면서 · One Roof, Two Strangers · Jal Aljido Motamyeonseo

Isaac was kicked out of his girlfriend's house on a dark and cold night. Suddenly, a man who introduces himself as her brother appears in front of him. Nowhere else to go, Isaac has no choice but to... move in with him?! This guy, Seojun, might be a little full of himself but he's also rich and good-looking. Everything about Seojun seems just perfect. But then what could be the reason he's showing interest in Isaac?