Summary

Jae-jin’s unrequited love was Yu-kyung’s older sister, but I found out that she was his older brother’s girlfriend, and after graduation, my older brother got married and now she is my sister-in-law.

재진의 짝사랑 그녀 유경이누나 하지만 형의 여자친구 였다는 사실을 알게 됐고, 졸업 후 형은 결혼까지하며 이제 나에게는 형수님