Synopsis: Even Though I Don't Know Him Well

Chal Alji-do Motamyeonseo / Jal Alji-do Motamyeonseo / よく知りもしないくせに / 잘 알지도 못하면서 Isaac was kicked out of his girlfriend's house on a cold night and had nowhere to go. Her brother appeared in front of him and now Isaac's going to live with him?! Original Webtoon (All-age Ver) Original Webtoon (No-cut Ver) Official Japanese Translation Original Novel